Evolve

Dolphins and other toothed whales–or Odontocetes–use their heads to create sounds that help them communicate, navigate, and hunt in their…

Ancient viruses have really gotten on our nerves, but in the best of ways. One particular retrovirus — embedded in…

A type of deep-sea anglerfish called the black seadevil Doug Perrine / Alamy Deep-sea anglerfishes’ unique sex strategy may have…