Biology

Cutting out a useless vestigial argument

The world’s smallest compasses: An amazing discovery of how humble bacteria can sense direction.

The magnificent migrating monarch: An electronic design expert ponders the stunning navigational exploits of the monarch butterfly.

Dancing bees

Sylvan symphony: A surprising discovery shows co-operation, not competition, at work in forests.

Eating out in Eden: The Bible and diet

Gastric brooding frog Rheobatrachus silus has a life cycle impossible for evolution to explain.

Charles Darwin vs. the eye

A fishy story

Islands’ weeds don’t support evolution

If bats evolved, from what did they evolve? Some say from shrews—should we believe that?

Has AIDS evolved?

Fossil pollen in Grand Canyon overturns plant evolution