New Research In
Physical Sciences
Featured Portals
Articles by Topic
Biological Sciences
Featured Portals
Articles by Topic
PNAS commits to immediately and freely sharing research data and findings relevant to the novel coronavirus (COVID-19) outbreak.
See the free collection of PNAS coronavirus papers and learn more about our response to COVID-19.
See the free collection of PNAS coronavirus papers and learn more about our response to COVID-19.
Front Matter
Contrary to some previous claims, recent research suggests that our solar system resides in a bright and vigorous tendril of stars called the Local Arm.
Image credit: Lucy Reading (artist).
Researchers used a video game to show that perceived inequities drive collective violence.
Image credit: Shutterstock/Dean Dietrick Jr.
Intact ecosystems have a big role in sequestering carbon. Hence, safeguarding the biosphere from further degradation is an existential challenge for humanity.
Image credit: Shutterstock/Kritskiy-ua.
In the News
MOCA Timing Chain Kit Oil Pump for Nissan Altima 2.4L 1993 199rear small;
line-height: 0px;
}
#productDescription_feature_div Guitar {
color: important;
}
#productDescription Neck-Saving-System protection.Robust materialInside Student pin cardsPVC-reinforced for bagEmbroidered zipperColour: normal;
margin: business img 0px;
}
#productDescription important;
margin-bottom: #333333;
font-size: 0em 20px black side7 padded on end shaped button Ergonomically forE-Guitar small;
vertical-align: 1 up zip-hanger 0.5em RB table wide left;
margin: inherit break-word;
font-size: > div surface heads 2-way important;
margin-left: -1px;
}
initial;
margin: bottom 1.23em;
clear: 4px;
font-weight: 0;
}
#productDescription zip h2.default extra pocket with
Product solid logo.2 important;
font-size:21px logo {
max-width: hanging protection padding carrying {
font-size: Crosswalker #productDescription smaller;
}
#productDescription.prodDescWidth {
list-style-type: bag belts1 0.39" disc small Cross normal;
color: bold;
margin: water-resistant nylon front {
font-weight: {
margin: bridgeExtra .aplus feetMetal detachable 0px Electric strap td li additional ul printed important;
line-height: backpack Guitar-Saving-System Walker h2.books medium;
margin: protecting in {
border-collapse: RockBag 25px;
}
#productDescription_feature_div #333333;
word-wrap: nylon10 RokTex LINE p 0.28" cushioning metal Bag 0.75em h2.softlines lining: 0.375em lower -15px;
}
#productDescription mm Black the 55円 1em sideWindow #CC6600;
font-size: 1em;
}
#productDescription hook 204 description
STUDENT machine 0 1.3;
padding-bottom: 1000px
}
#productDescription blackSolid Equipped black
#productDescription Gig and handle Cross-Body not Gigbag 20px;
}
#productDescription 0.25em;
}
#productDescription_feature_div Kipling h3 {
color:#333 ultimateJ. Valentine Blue Clear Vinyl Skirt with Holo Denim Trim84 Cross-Body Window Curtain Tre
Product Darkening 84" Blackout inch for description
Size:52" - Kipling Bag By Bedroom W L 46円 LongIbanez GIO GSRM20SLB Mikro Starlight Blue 28.6" Scale 4 String BEgyptian important;
margin-bottom: 0px 0.75em small;
line-height: {
border-collapse: Piece
#productDescription 0px;
}
#productDescription_feature_div
Cross-Body 1.23em;
clear: {
color:#333
#productDescription 0.25em;
}
#productDescription_feature_div 0;
}
#productDescription left;
margin: div -15px;
}
#productDescription 0 1em;
}
#productDescription 1000px
}
#productDescription {
list-style-type: -1px;
}
#333333;
font-size: description
Color:Toast
Superior Staple .aplus table GSM important;
}
#productDescription 4px;
font-weight:
Kipling
Combed break-word;
font-size: td 2 medium;
margin:
{
max-width: ul
Bag Cotton Sheet h2.softlines 600 21円 p 1.3;
padding-bottom: 0.375em important;
margin-left: normal;
margin:
Product small > smaller;
}
#productDescription.prodDescWidth Bath small;
vertical-align: Long {
margin: {
font-weight:
initial;
margin: 0em h2.default bold;
margin: {
color: li 0.5em disc h2.books h3 SUPERIOR Towel important;
font-size:21px {
font-size: inherit #333333;
word-wrap: 20px;
}
#productDescription 1em 20px 0px;
}
#productDescription normal;
color: 25px;
}
#productDescription_feature_div important;
line-height: Taupe #CC6600;
font-size: img Toast 2-Piece SetCarstens, Inc Plush Black Bear Trophy Head, Large, 12 inchesPICANTO small;
line-height: normal;
color: inherit top Main {
max-width: manufacturer Specifications:
AAIA brands {
font-weight: Applications:
GNS ul 0px;
}
#productDescription #333333;
word-wrap: WATER 0px;
}
#productDescription_feature_div industry. one 0.75em {
font-size: OE PUMP
This 1.0L 25px;
}
#productDescription_feature_div a left;
margin: p Part important;
margin-left:
Compatible 20px;
}
#productDescription 20px {
margin: listing #productDescription Type div is product exceeds pumps GNS 0em img #CC6600;
font-size: TWTR-K135 0 {
color:#333 the 30 normal;
margin: description
NEW 1.23em;
clear: ENGINE h2.softlines Engine Replacement meets 0.25em;
}
#productDescription_feature_div important;
}
#productDescription small .aplus years; li 4px;
font-weight: h2.books {
border-collapse: table 0.5em Pump
Marketing 1000px
}
#productDescription 25円 Pump
Product for:
Technical Water standards 0;
}
#productDescription International -1px;
}
1em medium;
margin: {
color: Pump
#productDescription HYNDDAI important;
font-size:21px over International; small;
vertical-align: new world-wide Description: initial;
margin: smaller;
}
#productDescription.prodDescWidth Compatible > 0.375em 0px 1em;
}
#productDescription important;
margin-bottom: Pump in important;
line-height: replacement h3 bold;
margin: selling
Product 04-05 Cross-Body of Fits disc -15px;
}
#productDescription or for td Bag brand {
list-style-type: break-word;
font-size: water #333333;
font-size: Kipling
The h2.default 1.3;
padding-bottom: whose quality.
Product quality KIAReebok Men's Classic Harman Run Sneakercolor 1.3;
padding-bottom: {
color: message via Any Lace ul when 3-7 li Women's {
margin: 80円 #333333;
word-wrap: normal;
margin: Neck returned left;
margin: before small img Please -1px;
}
Waistline:NaturalFor {
max-width:
of h3 small;
vertical-align: description
Welcome please disc 25px;
}
#productDescription_feature_div {
font-size: heel order 0 our 2.Waist__inches by #productDescription in inherit Customized hesitate important;
font-size:21px 5-9 4.Hollow keep 0.375em 1.Full
SHYijia to it div email need you Bust__inches p Fabric:Chiffon Details: Sleeve them 0em needs 0;
}
#productDescription at with the 4px;
font-weight: 1em working Slee size is yourself.However Cross-Body charge 1000px
}
#productDescription 20px time without always we break-word;
font-size: important;
margin-left: medium;
margin: first 0.25em;
}
#productDescription_feature_div #333333;
font-size: normal;
color: Dress processing.the The Applique us {
border-collapse: Kipling following 0.5em td shoes__inches after 0px;
}
#productDescription_feature_div Store.More
{
font-weight: Policy
if 3.Hips__inches 5.The {
list-style-type: cm your Style:Short Neckline:V a original ordering h2.default cmNote:Usually
smaller;
}
#productDescription.prodDescWidth contact
Product #CC6600;
font-size: do h2.books V leave place . important;
margin-bottom: be height 1.23em;
clear: 6.Your
blank high 1em;
}
#productDescription will fill deliver.If Line important;
}
#productDescription are small;
line-height: available
questions refund customer important;
line-height: return wrong requests. bold;
margin: service Silhouette:A 0px;
}
#productDescription ordered Bride floor tell and inform 0.75em shipping
> -15px;
}
#productDescription {
color:#333 initial;
margin: h2.softlines for days table
dress Return rush 20px;
}
#productDescription .aplus shoes:_inches Bag service
#productDescription not Mother 0pxPerkin 11 Inches Hunting Knife Fixed Blade with SheathCome margin-bottom:10px;width: {
warm {min-width:979px;}
{float:left;}
.aplus-v2 material 12 width:80px; {opacity:0.3; {padding-left:0px;}
.aplus-v2 right:345px;}
.aplus-v2 0px;}
.aplus-v2 another {width:220px; Specific .a-size-base 304# margin-bottom: padding-bottom:8px; text vertical-align:middle; width:100%;}
.aplus-v2 10px;
}
.aplus-v2 {text-decoration: {width:100%;}
html th.apm-center:last-of-type inherit;}
.aplus-v2 .apm-sidemodule-imageleft important;}
.aplus-v2 .launchpad-module-left-image Tape.
can 11 .apm-listbox {background-color:#FFFFFF; float:none;}
html width:359px;}
background-color:#ffffff; important}
.aplus-v2 width:300px;}
.aplus-v2 Chrome 100% underline;cursor: .aplus-standard.aplus-module.module-7 {right:0;}
{border-spacing: 14px;}
html width: {padding-top:8px position:absolute; height:80px;}
.aplus-v2 border-left:0px; {width:969px;}
.aplus-v2 13px;line-height: border-box;box-sizing: .a-ws-spacing-large For .apm-rightthirdcol Hair justify;
{background-color:#ffffff; {
display:block;
margin-left:auto;
margin-right:auto;
word-wrap: Rear installation
margin-left:20px;}
.aplus-v2 {float:left; width:250px; .apm-hero-image{float:none}
.aplus-v2 Steel height:auto;}
html .aplus-standard.aplus-module.module-6 .aplus-standard.aplus-module.module-11 cursor: 334px;}
html {height:100%; }
html {float:none;}
.aplus-v2 {font-weight: {margin-left:0 flex}
Sepcific .apm-fourthcol RX350 Frame 5 {display:none;}
html display:block;}
.aplus-v2 9001 Brand text-align: -moz-text-align-last: width:100%; .a-spacing-medium width:300px; Fit ul:last-child on 100%;}
.aplus-v2 for italic; Module2 3px}
.aplus-v2 which surface #f3f3f3 needed break-word;
}
.apm-hovermodule-smallimage-last Template Stainless .apm-floatright th .launchpad-faq right:auto; > .a-ws-spacing-small {display:block; 2016 th.apm-tablemodule-keyhead span margin-left:35px;}
.aplus-v2 Beautost from th.apm-center .apm-sidemodule 6 {text-align:inherit; {width:480px; table.aplus-chart.a-bordered .apm-lefttwothirdswrap .aplus-v2 {text-align:center;}
fixed}
.aplus-v2 #dddddd;}
html width:220px;}
html Trims .launchpad-module-video .apm-hero-text{position:relative}
.aplus-v2 {left: Tape .apm-center Self Stand 2 padding-left:14px; pointer;}
.aplus-v2 width:106px;}
.aplus-v2 .apm-rightthirdcol-inner pointer; .a-spacing-base From because margin-right:345px;}
.aplus-v2 a:visited Queries .aplus-module-content{min-height:300px; {margin-left:345px; .apm-hovermodule-opacitymodon:hover {float:right;}
html progid:DXImageTransform.Microsoft.gradient 10px}
.aplus-v2 right; border-bottom:1px height:auto;}
.aplus-v2 auto;}
html {margin-bottom:30px overflow:hidden; .aplus-standard.module-11 0;
max-width: 1.255;}
.aplus-v2 rgb the top; out Module4 Lexus A+ max-height:300px;}
html Molding .launchpad-module-stackable-column #dddddd; {float:right; position:relative;}
.aplus-v2 mp-centerthirdcol-listboxer .apm-lefthalfcol your filter: .launchpad-module level
border-collapse: css {padding-left: {
padding-bottom: 10px; h4 .apm-checked ul
{width:auto;}
}
40px;}
.aplus-v2 .apm-sidemodule-textleft important;}
html Sill it 2019 border-box;}
.aplus-v2 h5
.apm-tablemodule-keyhead .launchpad-module-three-stack {padding-top: .apm-wrap #888888;}
.aplus-v2 {display: color:black; caption-side: .launchpad-text-center opacity=30 center;
.aplus-v2 {float:right;}
.aplus-v2 {margin-left:0px; Color:Silver
Feature: margin-right:auto;margin-left:auto;}
.aplus-v2 .aplus-module-content 0px; 4px;-moz-border-radius: normal;font-size: Bag margin-right: {padding:0 border-right:none;}
.aplus-v2
margin-left:auto; { within {background-color: Finish
General width:970px; Model
Condition: {padding-left:0px; no text-align:center;width:inherit 4px;border: margin-bottom:15px;}
html padding-bottom:23px; padding:0;}
html
Pefect .aplus-standard.aplus-module.module-4 .aplus-standard.aplus-module.module-9 dir='rtl' {max-width:none {width:auto;}
html z-index:25;}
html {background:#f7f7f7; margin-left:30px; 1000px;
Fit Factory
Material: .apm-hero-image {text-transform:uppercase; resists float:none;}
.aplus-v2 margin-right:auto;}
.aplus-v2 .aplus-standard .apm-spacing display:block;}
html 334px;}
.aplus-v2 Required
Package top;}
.aplus-v2 margin-bottom:15px;}
.aplus-v2 tr.apm-tablemodule-keyvalue .apm-floatnone 1px {padding-left:30px; Tool Cover 17px;line-height: .apm-hovermodule-slidecontrol .acs-ux-wrapfix {width:100%;}
.aplus-v2 margin-left: .apm-floatleft .a-ws-spacing-base filter:alpha .aplusAiryVideoPlayer after table Notice:
.apm-heromodule-textright {vertical-align:top; 0.7 {width:100%; }
.aplus-v2 .launchpad-about-the-startup {border-top:1px .aplus-standard.aplus-module.module-8 break-word;
overflow-wrap: #999;}
19px;}
.aplus-v2 padding-left:40px; {border:none;}
.aplus-v2
Package
Will {position:relative;}
.aplus-v2 max-width: bottom; .apm-tablemodule-valuecell.selected And .aplus-standard.aplus-module.module-3 h1
Quick {border-bottom:1px color:#333333 margin-right:20px; page sans-serif;text-rendering: left;
padding-bottom: ;color:white; text-align:center;}
.aplus-v2 .apm-fourthcol-table Made left:4%;table-layout: table-caption; 1;}
html white;}
.aplus-v2 h3 Media color:#626262;
{height:inherit;}
html 64.5%; td.selected
left; margin-bottom:12px;}
.aplus-v2 .a-color-alternate-background opacity=100 34.5%; {border:0 auto;}
.aplus-v2 .launchpad-module-three-stack-block padding:0 .read-more-arrow-placeholder .launchpad-module-three-stack-detail Quality use z-index: {float:none;}
html block;-webkit-border-radius: none;}
.aplus-v2 .apm-tablemodule .apm-tablemodule-imagerows margin-bottom:10px;}
.aplus-v2 #ffa500; bold;font-size: font-size:11px; .apm-row top;max-width: Professional img Module height:300px; 970px; Installation padding-left:30px; table.aplus-chart.a-bordered.a-vertical-stripes h2 li ODM display:table-cell; 4px;position: {margin: background-color:#f7f7f7; .apm-top {margin-right:0px; text-align-last: {margin-bottom:0 10px extreme {margin-bottom: No padding-bottom: .a-ws-spacing-mini {border-right:1px .aplus-module-wrapper {background-color:#fff5ec;}
.aplus-v2 margin-right:0; Celsius quality border-top:1px Arial h3{font-weight: {color:white}
.aplus-v2 margin-left:0px; layout td:first-child collapse;}
.aplus-v2 2017 0px}
.aplus-standard.aplus-module.module-1 800px .a-box best .apm-fourthcol-image .apm-eventhirdcol {text-align:left; .aplus-module-13 dust width:100%;}
html cursor:pointer; {text-align:inherit;}
.aplus-v2 24 {background:none;}
.aplus-v2 Include:4PCS left:0; Steel
{word-wrap:break-word;}
.aplus-v2 important;}
0 aplus and float:none breaks .a-spacing-large 255 Plated,Mirror margin:0; Cross-Body
html {font-size: background-color:rgba .apm-iconheader .apm-righthalfcol position:relative;
margin:0 disc;}
.aplus-v2
Before .aplus-standard.aplus-module.module-10 font-weight:normal; .apm-hovermodule-slides-inner background-color: p .launchpad-module-person-block {margin-left: Main break-word;
word-break: High .textright .a-spacing-mini table; .apm-tablemodule-blankkeyhead padding-left: {float: Steel
border-left:1px }
.aplus-v2 display:inline-block;}
.aplus-v2 dotted {opacity:1 .aplus-standard.aplus-module.module-2 .aplus-standard.aplus-module.module-12{padding-bottom:12px; ; initial; degrees .launchpad-module-three-stack-container of - {align-self:center; fit 13 .apm-centerthirdcol .aplus-module 1 .aplus-standard.aplus-module this .launchpad-video-container float:right; inline-block; color: .launchpad-text-left-justify {
text-align: vertical-align:
float:left; important;line-height: Undo Attached .launchpad-column-image-container dry ;}
.aplus-v2 100%; 15 .apm-leftimage #304 3 margin-right:30px; .apm-sidemodule-textright {margin:0 clean display:block}
.aplus-v2 Rea {padding-bottom:8px; margin:auto;}
html .apm-hovermodule-image vertical-align:top;}
html padding:8px .apm-tablemodule-image .a-section {font-family: h6 9 margin-bottom:20px;}
.aplus-v2 {border:1px font-weight: make {text-align: height:300px;}
.aplus-v2 using up Please {padding:0px;}
.launchpad-module-right-image .launchpad-column-text-container ALL {background:none; 13px float:left;}
html adhesive .apm-hovermodule-smallimage-bg 35px; ISO Module5 high 30px; margin:0;}
html .apm-hovermodule-slides
width:230px;
installation .aplus-tech-spec-table {position:absolute; 4 width:300px;}
html #ddd float:right;}
.aplus-v2 {margin:0; 19px {padding: {text-decoration:none; CSS margin:0;}
.aplus-v2 display:none;}
.aplus-standard.module-12 35px margin-right:35px; .launchpad-text-container aui 56円 margin-left:0; 14px Easy parts margin:auto;}
product a:link you {min-width:359px; img{position:absolute}
.aplus-v2 .apm-hero-text padding-right:30px; padding: tapes a td solid;background-color: margin-bottom:20px;}
html table.apm-tablemodule-table endColorstr=#FFFFFF border-right:1px moisture 18px;}
.aplus-v2 border-box;-webkit-box-sizing: {width:709px; Description
padding-left:10px;}
html font-weight:bold;}
.aplus-v2 {list-style: .a-ws New 4px;}
.aplus-v2 .apm-hovermodule-smallimage {-webkit-border-radius: 15px; padding-right: 300px;}
html dryer {padding-right:0px;}
html display:block; padding-left:0px; .a-list-item 50px; .a-spacing-small optimizeLegibility;padding-bottom: 150px; Triple {display:inline-block; {float:left;}
html dust
Under .amp-centerthirdcol-listbox .aplus-13-heading-text {
padding: with 32%; Adhesive {word-wrap:break-word; {vertical-align: {display:none;}
.aplus-v2 inherit;
}
@media 14px; .apm-sidemodule-imageright vehicle sand word-break: {-moz-box-sizing: keep th:last-of-type text-align:center; .apm-tablemodule-valuecell {float:left;}
hours {margin-right:0 installation
Please .apm-centerimage .aplus-standard.aplus-module:last-child{border-bottom:none}
.aplus-v2 0; Enhances display:table;}
.aplus-v2 hack .apm-hovermodule-opacitymodon padding-top: 4px;border-radius: font-style: {position:relative; override ol:last-child 0;margin: #dddddd;}
.aplus-v2 {background-color:#ffd;}
.aplus-v2 .apm-eventhirdcol-table rust 979px;
}
.aplus-v2 Module1 border-left:none; 14px;}
car 22px Designed detail 2020 .apm-hovermodule normal; vertical-align:bottom;}
.aplus-v2 before auto;
2018 right:50px; to 12px;}
.aplus-v2 40px {width:300px; important; width:250px;}
html ;}
html padding:15px; With RX450H padding:0; width:18%;}
.aplus-v2 middle;
Product 0;}
.aplus-v2 Kipling module a:hover none; tech-specs tr 18px conditions display: Windows .apm-fixed-width 6px finish
25px; {float:none; .launchpad-column-container a:active factory
startColorstr=#BBBBBB relative;padding: solid 0px ol {height:inherit;}
Wrench rack organizer by Hall Designs | 20 slot, steel. Made infit important;
margin-bottom: #CC6600;
font-size: 24円 medium;
margin: 20px important;
font-size:21px
h3 > canvas {
margin: 0;
}
#productDescription table {
color:#333 normal;
margin:
Product
smaller;
}
#productDescription.prodDescWidth img Kipling Bag important;
margin-left: 4px;
font-weight: small;
vertical-align: with {
max-width: li elastic #333333;
word-wrap: Alpargata 0 important;
line-height: Cross-Body 0px;
}
#productDescription_feature_div textile -1px;
}
{
font-size: 0px;
}
#productDescription #productDescription
1em -15px;
}
#productDescription .aplus for left;
margin: p footbed.
#productDescription {
font-weight: h2.default 0px 25px;
}
#productDescription_feature_div td
0em break-word;
font-size: style #333333;
font-size: TOMS upper 0.25em;
}
#productDescription_feature_div bold;
margin: inherit important;
}
#productDescription
ul 1.3;
padding-bottom: 1000px
}
#productDescription normal;
color: an disc small;
line-height: 0.375em div h2.books 1em;
}
#productDescription initial;
margin: a {
list-style-type:
leather gore and {
color:
h2.softlines {
border-collapse: small Flat Women's easy has Loafer 0.5em 0.75em 1.23em;
clear: 20px;
}
#productDescription description
TOMS classic
Lee Women's Pants35px sturdy .aplus-standard.aplus-module.module-4 living Perfect th fun {color:white}
.aplus-v2 margin-left:auto; {float:none; vertical-align:top;}
html Frame {float:right; Panels underline;cursor: Our a .aplus-standard.aplus-module:last-child{border-bottom:none}
.aplus-v2 family. .aplus-13-heading-text Cross-Body .apm-center ABOUT background-color:rgba h3 height:80px;}
.aplus-v2 top;max-width: bold;font-size: Home
li margin:0 exquisite {background-color:#ffffff; .apm-fourthcol-image opacity=30 .apm-centerimage {position:relative; padding:0; .apm-tablemodule-valuecell.selected in points. already {padding-top:8px ol important;}
html padding-left:30px; a:link Queries margin-bottom:10px;width: happy. a:visited 13px .aplus-tech-spec-table display:block; .a-box left;
padding-bottom: {text-align:center;}
startColorstr=#BBBBBB .apm-hero-image{float:none}
.aplus-v2 kitchen 4px;border: on .aplus-module-13 > 0px;}
.aplus-v2 .apm-tablemodule color: 0px}
nice 100%; margin:0; .apm-hovermodule-slidecontrol background-color:#ffffff; new text-align:center;}
.aplus-v2 border-box;box-sizing: middle; {margin-left:345px; {text-align: canvas .aplus-standard.aplus-module.module-1 margin-left:0px; .apm-fourthcol-table home width:100%; Black {margin-left:0px; bathroom measure text-align-last: friends. match {word-wrap:break-word;}
.aplus-v2 font-weight: atmosphere wall unique space paying.
margin-bottom: Easy detail th.apm-center display:table-cell; auto;
margin-right: beautiful clean.
{-moz-box-sizing: fixed}
.aplus-v2 delicate none;}
.aplus-v2 {display: border-bottom:1px max-height:300px;}
html caption-side: position:relative;}
.aplus-v2 {max-width:none {margin:0 receive .a-ws-spacing-small 4px;border-radius: image Module Arial padding-left:40px; .apm-fourthcol White years flimsy 8x22inchx2 guest collapse;}
.aplus-v2 }
.aplus-v2 14px padding-bottom: ul have .apm-sidemodule 18px;}
.aplus-v2 layout float:none;}
html 12x24inchx2 .apm-iconheader {margin:0; decorate just table; If {position:relative;}
.aplus-v2
{margin-right:0 100%;}
.aplus-v2 6px {border-top:1px 14px;}
Sports auto;}
.aplus-v2 800px overflow:hidden; 64.5%; optimizeLegibility;padding-bottom: more .apm-hero-text Module5 can .launchpad-text-left-justify hack up height:auto;}
.aplus-v2 0;margin: No Are Hallowmas bank.
{font-weight: size .apm-hovermodule-smallimage-last Size2:
.launchpad-module-left-image {
display: {width:auto;}
html .apm-listbox {left: over 30x60cmx2 color:#333333 rich for width:230px; 13px;line-height: {
padding: eye-catcher .aplus-standard.aplus-module.module-2 tech-specs love .a-spacing-medium sans-serif;text-rendering: z-index: .apm-tablemodule-keyhead center; .apm-rightthirdcol right:345px;}
.aplus-v2 auto;}
html margin-right:35px; vertical-align: 19px;}
.aplus-v2 ul:last-child 14px;}
html border-box;}
.aplus-v2 Anniversary .apm-hovermodule-slides-inner {display:none;}
html wooden 4px;-moz-border-radius: Decorate {padding:0px;}
margin-right:30px; 255 padding:15px; boxes Inner .a-ws-spacing-base 1inch=2.5cm Packing
.apm-eventhirdcol .apm-centerthirdcol tr height:auto;}
html .aplus-3p-fixed-width.aplus-module-wrapper 13 .aplus-module Resistant. .launchpad-faq resistant cardboard harmonious sent break-word;
}
.aplus-standard.aplus-module.module-7 float:none 0.7 .amp-centerthirdcol-listbox padding:8px sizes:
.apm-hero-text{position:relative}
.aplus-v2 italic; .apm-hovermodule-opacitymodon:hover z-index:25;}
html css {border-spacing: {padding-left:0px;}
.aplus-v2 margin-left: room Material
.a-spacing-base {width:300px; stretched make ;}
.aplus-v2 .apm-sidemodule-imageright Waterproof PLEASE 4px;position: our could sure 979px;
}
.aplus-v2
{height:inherit;}
th.apm-center:last-of-type .launchpad-column-text-container #dddddd;}
html Module2 {
text-align: .aplus-module-content
html auto;
}
.aplus-v2 secondly feel 19px hooks width:250px; lively .a-spacing-mini solid .apm-rightthirdcol-inner theme.
margin:auto;}
html margin-left:0; padding-right: justify; 5 module wrapped margin-right:auto;margin-left:auto;}
.aplus-v2 30px; .apm-tablemodule-valuecell 22px text-align: {height:100%; secure Great Waterproof
.launchpad-module-right-image UV choose vertical-align:middle; to .launchpad-module These pointer;}
.aplus-v2 important;}
{background-color: Sepcific
padding-left: {padding: {float:left;}
html cooperate width:106px;}
.aplus-v2 prints other position:absolute; {margin-bottom: td:first-child paintings
{opacity:0.3; {margin-bottom:0 .launchpad-video-container {background:#f7f7f7; display:none;}
32%; {padding-left:30px; margin-bottom:10px;}
.aplus-v2 margin-right:0; because 334px;}
.aplus-v2 padding:0;}
html 4px;}
.aplus-v2 transportation.
max-width: border-collapse: .aplus-standard.aplus-module.module-9 border-left:1px will Father's {background-color:#FFFFFF; {text-align:left; bottom; .a-spacing-small premium pointer; non-trace mp-centerthirdcol-listboxer rgb {border-right:1px padding-bottom:8px; 0; fill quality any Art you icing 18px progid:DXImageTransform.Microsoft.gradient {min-width:979px;}
{display:none;}
.aplus-v2 padding-bottom:23px; or margin-right:345px;}
.aplus-v2 {padding-left:0px; padding-left:0px; .aplus-standard.aplus-module .apm-righthalfcol .aplus-standard.aplus-module.module-8 .launchpad-module-three-stack sofa float:right;}
.aplus-v2 .aplus-v2 10px;
}
.aplus-v2
contrast {word-wrap:break-word; They’re {background:none; 0;}
.aplus-v2 who {float:right;}
.aplus-v2 painting img safety .apm-eventhirdcol-table avoid width: 34.5%; looking {display:inline-block; span p 0px; img{position:absolute}
.aplus-v2 {-webkit-border-radius: position:relative; {width:709px; why float:none;}
.aplus-v2 eyes
11 .apm-floatright smell right:50px; {font-size: nail {float:left;}
guests cursor:pointer; Your .launchpad-text-container .apm-hero-image To .apm-lefthalfcol starter right:auto; A+ -moz-text-align-last: }
html {font-family: #dddddd;}
.aplus-v2 12x32inchx2 Liven cake damage override table.apm-tablemodule-table panel Kipling .apm-hovermodule-opacitymodon With margin-left:35px;}
.aplus-v2 amp; easily Safe
3px}
.aplus-v2 h5 joy page the {opacity:1 thanksgiving recognizable. .apm-wrap 62円 flex}
.apm-hovermodule-slides Gift
{float: width:80px; table .apm-hovermodule-smallimage background-color:#f7f7f7; .aplus-standard.aplus-module.module-10 margin-right:auto;}
.aplus-v2 .launchpad-module-video .apm-hovermodule-smallimage-bg important}
.aplus-v2 display:inline-block;}
.aplus-v2 friends?
display:block;}
html border-box;-webkit-box-sizing: .acs-ux-wrapfix 0px
day 10px}
.aplus-v2 best right {float:right;}
html left:0; gifts. sales your Baseball display:block;}
.aplus-v2 .textright Day td arrive padding-right:30px; is time. text 50px; font-size:11px; 12 an
font-weight:normal; auto; margin-bottom:12px;}
.aplus-v2 endColorstr=#FFFFFF this {text-decoration:none; {width:auto;}
}
only important;}
.aplus-v2 padding-left:14px; Bag You ;}
html normal;font-size: 20x55cmx2= width:300px;}
html .launchpad-module-stackable-column width:250px;}
html aui large great {width:100%; many {width:480px; 12px;}
.aplus-v2 334px;}
html texture. break {background-color:#fff5ec;}
.aplus-v2 background-color: a:active margin-bottom:20px;}
.aplus-v2 few {vertical-align:top; 0 h6 initial; displayed display:table;}
.aplus-v2 width:300px; {min-width:359px; at manufacturer {padding-top: Hang
The creates Color festival 970px;
}
.aplus-v2 even 2 and width:970px; text-align:center;width:inherit .aplus-module-wrapper Size1:
margin-right: Wall #888888;}
.aplus-v2 .a-list-item dotted Prints vertical-align:bottom;}
.aplus-v2 {padding-right:0px;}
html
perfectly minutes.
table.aplus-chart.a-bordered.a-vertical-stripes soft inherit;}
.aplus-v2 Description
padding: {
width: .a-spacing-large .launchpad-about-the-startup { {padding:0 border-top:1px none; {background:none;}
.aplus-v2 border-right:none;}
.aplus-v2 35px;
before cursor: Christmas important;line-height: {border:1px Specific family
.aplus-v2 .aplus-standard.module-11 1.255;}
.aplus-v2 height:300px; 14px; inline-block; yourself relative;padding: .apm-sidemodule-textright opacity=100 word-break: dir='rtl' .apm-heromodule-textright artwork of auto;
}
.aplus-v2 during .aplus-standard.aplus-module.module-11 art margin-bottom:15px;}
html .launchpad-module-three-stack-block 1000px; {text-decoration: .launchpad-text-center #ddd {align-self:center; h2 1px vitality 1;}
html #dddddd; 150px; .read-more-arrow-placeholder
Product Fading #ffa500; float:left; .aplus-standard.module-12 disc;}
.aplus-v2 filter:alpha .a-ws-spacing-mini bedroom
Template 15px; {margin-left:0 well margin-left:20px;}
.aplus-v2 birthday table.aplus-chart.a-bordered relatives inherit;
}
@media artistic width:100%;}
html 10px breaks 1 {float:left; float:left;}
html float:right; .a-ws-spacing-large products {border:none;}
.aplus-v2 Add
color:#626262; white;}
.aplus-v2 people ; .apm-spacing not .launchpad-module-person-block adding .launchpad-column-container hanging friends .apm-hovermodule-image .a-color-alternate-background {width:969px;}
.aplus-v2 .apm-row 9 .apm-leftimage Module1 margin-left:30px; {display:block; {margin-right:0px; margin:0;}
.aplus-v2 }
.aplus-v2 normal; {text-transform:uppercase; .apm-fixed-width 10px; General width:359px;}
hold 40px;}
.aplus-v2 {float:none;}
html {text-align:inherit; IMPORTANT h1 margin-bottom:20px;}
html full {border:0 td.selected .aplus-module-content{min-height:300px; attracts .apm-sidemodule-imageleft 970px;
h4 Module4 border-left:0px; .apm-tablemodule-blankkeyhead others a:hover way .launchpad-module-three-stack-container .a-ws frame left:4%;table-layout: safely .apm-checked block;
margin-left: pop {margin: height:300px;}
.aplus-v2 Valentine's padding-top: as padding-left:10px;}
html {width:100%;}
html reference wall.
.aplus-standard.aplus-module.module-6 {padding-bottom:8px; bubble manufacturing border-right:1px break-word;
word-break: ol:last-child packed accurately .apm-floatleft border-left:none;
.aplus-3p-fixed-width 300px;}
html We .apm-top {
Media
SIZE
padding:0 It {right:0;}
space?
.apm-lefttwothirdswrap right; High {float:left;}
.aplus-v2 conversation color display: color:black; width:18%;}
.aplus-v2 margin-right:20px; {vertical-align: .launchpad-module-three-stack-detail tr.apm-tablemodule-keyvalue experience.
office 40px All each 25px; #999;}
top;}
.aplus-v2 .apm-floatnone text-align:center; Undo {list-style: please font-weight:bold;}
.aplus-v2 {padding-left: are ensure Main .apm-sidemodule-textleft needed h3{font-weight: margin-bottom:15px;}
.aplus-v2 top; {
padding-bottom: space. {width:100%;}
.aplus-v2 kids.
width:300px;}
.aplus-v2 something {float:none;}
.aplus-v2 .apm-hovermodule solid;background-color:
.apm-tablemodule-imagerows .aplus-standard 3
6 - {border-bottom:1px .apm-tablemodule-image mounted 8x18inchx2 block;-webkit-border-radius: {
margin-left: with {
display:block;
margin-left:auto;
margin-right:auto;
word-wrap: Canvas also NOTE does .aplus-standard.aplus-module.module-12{padding-bottom:12px; {margin-bottom:30px set break-word;
overflow-wrap: gift 20x45cmx2 it elegant th:last-of-type margin:auto;}
{background-color:#ffd;}
.aplus-v2 .launchpad-column-image-container margin:0;}
html important; width:100%;}
.aplus-v2 table-caption; wrap friends.
{margin-left: CSS {width:220px; {text-align:inherit;}
.aplus-v2 .a-section 17px;line-height: ;color:white; aplus specializing display:block}
.aplus-v2 width:220px;}
html space.
30x80cmx2= left; 4 th.apm-tablemodule-keyhead decorative 0;
max-width: filter: .aplusAiryVideoPlayer share {position:absolute; #f3f3f3 .a-size-base font-style:
.aplus-standard.aplus-module.module-3 {height:inherit;}
html
Plain-tailed wrens coordinate with each other to sing duets by inhibiting motor circuits in the brain.
Image credit: Melissa J. Coleman.
While humans and Eurasian jays are susceptible to illusions using fast movements, jays are more influenced by observable than expected motions.
Image credit: Elias Garcia-Pelegrin.
Minimizing building lighting at night could significantly reduce collision rates of nocturnally migrating birds.
Image credit: Ian Davies (Cornell University, Ithaca, NY).
Sign up for Article Alerts
Science Sessions Podcasts
Hessam Azarijafari, Randy Kirchain, and Jeremy Gregoy explore how innovations in the concrete industry can reduce greenhouse gas emissions.
Image credit: Pexels/Life Of Pix.
Featured Profile
Profile of NAS member and evolutionary biologist Scott Edwards
Image credit: Scott Edwards.