The U.S. government is mounting an emergency response in an effort to save a unique and endangered fish found off the coast of Florida. The details are strange. The National Oceanic and Atmospheric ...

Before squaring up for a fight, some fish check themselves out in the mirror to make sure they're big enough. This strange behavior was seen in bluestreak cleaner wrasse (Labroides dimidiatus), who ...

Every year as part of the city’s St. Patrick’s Day celebrations, thousands of onlookers clad in green cheer on a boat crew sprinkling orange powder into the Chicago River to turn it a festive shade.

A mysterious ailment causing fish in the Florida Keys to spin in circles has touched off a frantic race to find the cause and save an endangered species before it’s too late. Eight months into ...

"They are starting to return." Experts thrilled after spotting rare fish behavior in US waterway: 'Great milestone' first ...

BIG PINE KEY, Fla. — As the end of the legislative session came to a close last week in Tallahassee, legislators added an item to the state budget that would fund research on a marine mystery ...

BIG PINE KEY, Fla. — A marine mystery has researchers searching for answers in the Lower Florida Keys. Since December, 20 critically endangered smalltooth sawfish have been reported dead, according to ...