White on White

An invertebrate inventory of White Sands National Monument.

Releasing Rivers

Once all the rage to build, more and more dams are coming down

Down for the Count

Elephant populations continue to dwindle in Tanzania.

Fish, Tides, and Turbines

With proper safeguards, water currents can be harnessed out of sight.

Leo's Star Sets in the West

Vulnerable everywhere in the wild, lions already face regional extinction.

Glass Castles in the Sea

Reef-building sponges are giving up their long-held secrets.


The flexible neck of the Amazon River dolphin let it hunt masterfully in the muddy shallows of the Amazon Basin.

Facing the Past

Forensic anthropologists do facial reconstruction from remains of two crewmen found on the USS Monitor

Don’t Go There

The evolution of disgust

No More Angel Babies on the Alto do Cruzeiro

A dispatch from Brazil’s revolution in child survival

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Recent Stories

The importance of food, jealousy, and paternal care in the evolution of owl monkey monogamy

La importancia del alimento, los celos y el cuidado paternal en la evolución de la monogamia en el mono mirikiná

Comparing the rewards of small-scale farming to those recounted by Thoreau

Conspicuous armaments are good visual proxies for fighting ability.