Feature

Dark Matter: A Cosmos That Runs Hot and Cold

Biology

Books

Monitoring the Movements of Nerves

Biting Flies Flee Elephants’ Swatters

Refiguring the Odds

Atomic Rebound Makes Breaking up Hard

Subduction Trenches as Nuclear Dumps

Panel Weighs Health Impact of Herbicides

Chitin Craze

Crystal-Coated Lipids Promise New Materials

Pleistocene Diet: Tough on the Teeth