News

Animals

Baboon bosses get stressed for success

In the wild, the most powerful males reign tensely.

Math

Varying efficacy of HIV drug cocktails explained

Steepness of slope in dose-response curve tips off researchers to importance of timing in virus’s life cycle.

Life

Oil spill didn’t hurt seagrass-dwelling juvenile fish

Long-term effects of early exposure to hydrocarbons remains unknown.

Life

Learnin’ lizards

Underrated reptiles figure out what to do when the old rules change.

Space

Astronomers probe matter in early universe

Smeared light from the dawn of time confirms ideas about a mysterious dark energy permeating the cosmos.