Science

Follow PBS NewsHour’s complete coverage of Science and Technology stories.

Photo by Susan Smith via Flickr. Humans may have developed our long life spans as a result of nature's first babysitters: grandmothers. A new study published in the Proceedings of Royal Society B on Wednesday uses a…

While researching ways to detect explosives at airports, Paul Edmiston, a chemist with the College of Wooster, made an unexpected discovery: a new spongelike material he calls "Osorb." The material soaks up oil and other contaminants from…

Oct 18

No image

On Thursday, after nine months of record-breaking high temperatures and a scorching drought, scientists at the National Oceanic and Atmospheric Administration announced their prediction that the winter of 2012/2013 is likely to follow the same trend. This year could…

Update: 4:53 p.m. ET | On Sunday, the world watched as a helium balloon carried a capsule containing Austrian daredevil Felix Baumgartner to a height of 128,000 feet. And then, clad in an astronaut-like spacesuit, Baumgartner opened the capsule door,…