Mosshead warbonnets, most often found at depths of 66 feet or less, are known for being poor swimmers and lead a ...

House Republicans have voted to reel back federal protections for a California longfin smelt, which President Donald Trump has repeatedly criticized in his long-standing feud with Gov. Gavin Newsom.

House Republicans passed a bill Thursday that would reverse endangered species protection for a tiny inhabitant of San ...

These gorgeous pet fish aren’t too demanding - making them perfect for those who don’t have time to fuss over food and water ...