New research suggests the birds must sense Earth's magnetic field using some other part of their anatomy.
Fox-like dog described by first Europeans to visit the remote islands was an ecological anomaly.
What nature's most complex constructions can tell us about how the brain organizes behaviors.
A new paper examines how elephants work together to solve a task and when cooperation breaks down.
Scientists identified competing neural pathways that control flies' decision making.
Unexpectedly warm water may explain how North Pacific loggerhead sea turtles get from Japan to Baja California.