Genetic ‘road map’ reveals the lost birthplace of a 150-year-old butterfly By Stephenie LivingstonSep. 9, 2019
Ancient wormlike animal caught in its tracks sheds light on early locomotion By Elizabeth PennisiSep. 4, 2019
This bird really can fly over Mount Everest, wind tunnel experiments reveal By Elizabeth PennisiSep. 3, 2019
This genetic mutation makes people feel rested on just 6 hours of sleep By Kelly ServickAug. 28, 2019
These manta rays form ‘friendships’ that last longer than a summer fling By Eva FrederickAug. 22, 2019
‘Mystery’ volcano that cooled the ancient world traced to El Salvador By Katherine KorneiAug. 16, 2019
Fiddler crabs produce more carbon dioxide than their marshy homes can handle By Elizabeth PennisiAug. 15, 2019
Changing sperm speed can influence offspring’s sex, mouse study suggests By Eva FrederickAug. 13, 2019
Congress creates two new bodies to tackle foreign influence on U.S. research By David MalakoffDec. 10, 2019
Political tensions unravel plan to convert Iranian nuclear site to civilian uses By Richard StoneDec. 9, 2019
Skepticism persists about revived Alzheimer’s drug after conference presentation By Kelly ServickDec. 5, 2019
Can Italy’s new science funding agency overcome a thin budget and worries over political meddling? By Giorgia GuglielmiDec. 4, 2019
Greenhouse gas emissions to set new record this year, but rate of growth shrinks By Chelsea Harvey, E&E News, Nathanial Gronewold, E&E NewsDec. 4, 2019
![Cyclo[18]carbon structure](http://www.sciencemag.org/sites/default/files/styles/grid_thumb_-_290x163__16_9_/public/carbon_1280.jpg?itok=2YDL4Rdq)
