Genetic study suggests America’s native white-footed mice are adapting their metabolism to conquer the Big Apple.
The wood tiger moth employs an arsenal of different weapons to defend itself.
Vertical pupils and massive bodies might look cool on TV, but could handicap a dragon in the real world.
Manufactured rhino horns are criticized by conservation groups, but some economists think the conversation should stay open.
Read on to learn about strange seashore phenomena, from cannibalistic shark embryos to worms whose butts become autonomous sex machines.