Here's why Neandertals had trouble making babies ScienceShots | Apr. 7, 2016 Sebastien Plailly/Science Source
Humans swept South America like an invasive species ScienceShots | Apr. 6, 2016 Greg Harlin/Private Collection/Wood Ronsaville Harlin, Inc. USA/Bridgeman Images
Earth barraged by supernovae millions of years ago, debris found on moon Latest News | Apr. 6, 2016 Michael Schulreich
U.S. senators advance biomedical innovation bills, but key NIH funding issue unresolved By Kelly ServickApr. 7, 2016
For real this time: Talking to people about gay and transgender issues can change their prejudices By John BohannonApr. 7, 2016
Modern human females and male Neandertals had trouble making babies. Here’s why By Ann GibbonsApr. 7, 2016
Modern human females and male Neandertals had trouble making babies. Here’s why By Ann GibbonsApr. 7, 2016