A porcupine when threatened turns its rear to the predator, erects its quills and begins swinging its tail like a club.

For weeks now, thousands of dead fish, turtles, manatees, and dolphins have been washing up on beaches in southwest Florida. Hosted by: Hank Green Dooblydoo thanks go to the following Patreon ...

The satellite-tagging project in Ecuador will aid efforts to conserve one of the most endangered marine species in the world ...