So far, the list of animals known to be able to recognize their own reflection is slim, but now it seems the unsuspecting cleaner fish (Labroides dimidiatus) could be the latest addition. The rest of ...

This plastic-eating, self-powered robotic fish could mark the beginning of a new era in environmental cleanup, in which ...

The cleaner wrasse Labroides dimidiatus often touches 'client' reef fish dorsal fin areas with its pelvic and pectoral fins. The relative spatial positions of cleaner and client remain constant and ...

Nature is rife with charlatans. Hundreds of animals have evolved to look like other species in order to fool predators into thinking they're more of a threat, or to sneak up on unsuspecting prey. In ...

CNET editor Gael Fashingbauer Cooper, a journalist and pop-culture junkie, is co-author of "Whatever Happened to Pudding Pops? The Lost Toys, Tastes and Trends of the '70s and '80s," as well as "The ...

Cleaning a fish tank is about more than preserving the beautiful, peaceful scene it contains. In addition to ensuring that you have a lovely water feature in your home, a clean fish tank means healthy ...