Humans & Society | Science News

Be a Champion for Science

Get your subscription to

Science News when you join.

Humans & Society

Topic Image Rail

obsidian tool

WELL TRAVELED  A new chemical analysis finds that this 41,000- to 32,000-year-old obsidian tool, previously unearthed in a Syrian rock-shelter, was transported more than 700 kilometers. That means that long-distance movement of obsidian into the Middle East occurred much earlier than previously thought, researchers say.

Graecopithecus jaw

GREEK PUZZLER  This jaw and teeth previously found in Greece, along with a tooth unearthed in Bulgaria, come from a line of more than 7-million-year-old primates that might have been the oldest known hominids, a new study concludes. Other researchers are skeptical of that claim.

opioid pills

DOCTOR’S ORDERS  Opioids may seem like overkill for an ankle sprain. But some people who visited ERs with the minor injury in 2011 and 2012 were prescribed the drugs, raising questions if some are being needlessly exposed to the potentially addictive painkillers, a new study finds.

Humans & Society

Subscribe to RSS - Humans & Society