bonobos exhibit "play face"

Bodies in Sync

Contagious laughter, yawns, and moods offer insight into empathy’s origins.

sun

Our Quiet Star

An Internet guide to exploring the mysteries of sunspots

mussel

A Mother’s Burden

A strange attacker threatens pregnant mussels.

tree shrew

Shrew Loo

Pitcher plants supplement meat with manure.

adhesive

Stone Age Multitasking

Glue-making provides evidence of advanced cognition.

petal cells

Landing Pad for Pollinators

Pointy cells give insects traction.

feathers

Avian Moltitasking

The time it takes to replace feathers might limit birds' body size.

basalt vein

Mass Movements

Scientists peer back in time to map the continents' ancient arrangements.

rain

Wrong as Rain

It's been raining less than we thought.

trilobites

Trilobite Togetherness

Fossil find shows social behavior of trilobites.

sea stars

Rising Stars

Sea stars grow faster in warmer, acidified water.

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Recent Stories

Caves are among the predators’ favorite spots.

The brain doesn't much care whether an experience is real.

Humans will never win a sprint against your average quadruped. But our species is well-adapted for the marathon.

Recent Interview

Xiaoming Wang

Hear author Xiaoming Wang interviewed by Vittorio Maestro, Editor in Chief of Natural History. (MP3, 17 minutes)