Here are just a few species that should satisfy your hunger for unique animal knowledge. This is not a masked vigilante or part of the Dark Knight's arsenal, but it is a cool species of starfish.

Lindsey Vonn, an American alpine skier, faced a wave of criticism after posting a vacation photo on Instagram. Netizens accused her of animal cruelty, and she reacted immediately. Lindsey Vonn found ...

For the last decade, California's offshore seafloors have been missing a massive, colorful predator that keeps kelp-munching sea urchins in check. The sunflower sea star is a big starfish—more ...