QUEENSLAND, Australia, Dec. 10 (UPI) --For the orange spotted filefish (or harlequin filefish), the saying "you are what you eat" isn't just a cliche, it's a way of life. At some point in evolutionary ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. The animal kingdom is full of incredible examples of camouflage ...

One coral-living fish has found an ingenious way to avoid being gobbled up during a nap, a new study finds. The harlequin filefish has evolved to have polka-dot markings that match its coral home.