Taxonomy term

chimpanzee

Benchmarks: January 31, 1961: Ham the chimpanzee, first hominid in space

Early on the morning of Jan. 31, 1961, a chimpanzee named Ham, outfitted in a diaper, waterproof pants and a space suit, was sealed into a capsule and loaded onto a Mercury-Redstone 2 spacecraft in Cape Canaveral, Fla. Six hours later, Ham the Chimp, named after Holloman Aeromedical Research Laboratory at Holloman Air Force Base in Alamogordo, N.M., where he was trained, became the first hominid to travel into space.

31 Jan 2017

Humans evolved early to be more efficient sleepers

We humans spend about a third of our lives asleep. While that might sound like a lot, we require less sleep than most mammals. In a new study, researchers have quantified how much less sleep we need than other primates, and the findings may offer clues to how and when human sleep patterns evolved.

22 Apr 2016