A mysterious object speeding across the universe might look like a UFO, but the real story is even more fascinating.
Avi Loeb has suggested that humans themselves may be 'intelligent, self-replicating and self-repairing autonomous probes' ...
By tracking neural crest cells in catshark embryos, researchers discovered that the molecular toolkit behind face-building is ...
As the sun expands over the coming billions of years, Earth will become inhospitable to any life more complex than a microbe ...
Bona fide classic movies like Casablanca, Stalker, and Citizen Kane have some of the best final shots of 20th century cinema.
As a PhD student in the 1920s, she moved a lump of cells from embryos of one newt species into another. The transplanted ...