See some ambush predator videos and facts from the BBC here.
The parasitic fungus Cordyceps causes ants to radically change their behavior.
Researchers discuss sexual selection and experiment with peacocks in this video.
What does your cat do all day? Learn what the Kittycam found out.
Read more about sexual selection in fish here.
Animal communication sounds are being recorded and digitized. Listen to some of them here.
Giraffes fight with their necks. We always knew they were good for something.
Sometimes animals get confused about whom to mate with.
Animals other than fish and birds can be good at navigating.
A fish that hunts pigeons on land? Seriously.