Giant mosasaurs, once thought to be strictly ocean-dwelling predators, may have spent their final chapter prowling freshwater ...

Late in the season, we are blessed with the arrival of some blue giants of the sea: The bluefin tuna, which are some of the ...

By eating roughly 10% of their body weight in seagrass each day, manatees and dugongs help maintain the health of sea grass ...

Deep-sea creatures exhibit gigantism, with football-sized eyes and van-sized sponges thriving in crushing darkness. These ...