All Articles

Smoke and dust from fires could block the sun, but that’s not necessarily a good thing

A simple test can peek into ivory to detect deception

The many challenges of studying psychedelics

Orcas in Washington are creating grooming tools out of kelp stalks

These single-celled blobs show intelligent behavior

Vera Rubin overcame abundant obstacles to become a leading light in cosmology

But why?

Road ecology meets community science

Sci-fi master Adrian Tchaikovsky on evolution, other minds, and the politics of science

They trekked for 2,000 years across formidable terrain

Protecting Asian species may have shifted poachers’ focus to African birds

The native forests of South America were shaped by mastodons—and we’re doing a bad job filling their role