Tech

All the major players spent time in the Denisovan cave

Enlarge / Neanderthals and Denisovans probably enjoyed the view from Denisova cave, too. (credit: flickr user: loronet) At various points in the last 300,000 years, Denisova Cave has sheltered three different species of hominins. But with fossils from only eight individuals—four Denisovans, three Neanderthals, and the daughter of a Neanderthal/Denisovan pairing—it’s hard to tell a […]

Tech

Dogs have been our best friends for at least 23,000 years

Enlarge (credit: Luna) Dogs tagged along with the first humans to venture into the Americas, according to a recent study that analyzed existing collections of canine and human DNA. The results suggest that people domesticated dogs sometime before 23,000 years ago in Siberia, where isolated groups of wolves and people were struggling to survive the […]