Samples collected at daring heights provide evidence for an untested theory of tree drought adaptation, while countering ...

The Smithsonian Natural History Museum’s latest exhibit, “From These Lands,” connects visitors with America’s natural history ...

Analysis of 3,000 incidents in Canada reveals which animal–human activity combos are especially risky. Of note: Elk and ...

A scientist, a jar of pickles and a power strip walk into a room. The punchline involves physics, glowing condiments and a ...

Starving cancerous tumors of oxygen was proposed to help kill them. But the approach can make some cancer cells more ...