By Stephen A. Marshall
By Gilbert Waldbauer,
Illustrations by James Nardi
By Sean Carroll
By Jim Bell
By edited by Diana Donald and Jane Munro
By Douglas Palmer, illustrated by Peter Barrett
By Theodore Cross
By Dominic Couzens
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.
Forensic anthropologists do facial reconstruction from remains of two crewmen found on the USS Monitor
The evolution of disgust