Are we sure there wasn’t a coal-burning species 55 million years ago?

Sweet Potato DNA Challenges Theory That Polynesians Beat Columbus to America

Soviet-Era Industrial Design

From domestic appliances to clothing to children’s toys, everyday items from Soviet life are the subject of the new book Designed in the USSR: 1950 – 1989. It’s a comprehensive look at a momentous four decades, in which otherwise mundane products often had an additional purpose: to replicate items from the West, or to promote Soviet achievements.

Was there a civilization on Earth before humans?

Schmidt is the director of NASA’s Goddard Institute for Space Studies (a.k.a. GISS) a world-class climate-science facility. One day last year, I came to GISS with a far-out proposal. In my work as an astrophysicist, I’d begun researching global warming from an “astrobiological perspective.”