Evolution of Galápagos feather lice tracks hawk hosts through space and time.
Police in Ferguson have used an ancient tactic.
Unique analysis shows that woodpeckers use their bulk to protect their heads.
Two new studies suggest rising populations for famous predators.
Mice continuously process past events to detect patterns.
Disease that causes high fevers and severe joint pain spreads within the continental U.S.
Genetically engineered protein responds remotely to red light.
Deer hunting could have an unexpected benefit.
Putting foreign genetic material into bees may reveal insights into honeybee behavior.