Support Science Journalism
Science News is a nonprofit. Support us by subscribing now.
All Stories by Tara Haelle
Health & Medicine
Giving a high dose of a tuberculosis vaccine intravenously, instead of under the skin, improved its ability to protect against the disease in monkeys.
Science & Society
Fossils of the South African hominids Australopithecus sediba and Homo naledi are on display at the Perot Museum of Science and History in Dallas.