Diversity in algae-eating fish protects coral from toxic seaweed.
More carbs in our diet helped harmful oral microbes to succeed.
What does it mean to be a 21st-century American naturalist?
Museum scientists explore biofluorescent coral reefs.
Astronomers measure how fast a black hole spins.
A new study identifies a likely ancestor to all placental mammals.
Scientists are using human ancestry to study modern diseases.
The concept of nothing is as old as zero itself.
Bones reveal that ancient human relatives were part-time tree dwellers.