Should he start a Discus Tank?

In the deep ocean, where sunlight never reaches, and food drifts down like confetti, survival is less about speed and more ...

Amazon mollies don't need a man, and never will. A new study finds they can purge and repair genetic mutations that would otherwise plague a self-cloning species.

Discover fish high in vitamin D besides salmon. Compare how much vitamin D trout, mackerel, tuna, halibut, and sardines provide—and what other key nutrients they offer.

Reviewing those rare encounters, marine scientist Mark C. Benfield at Louisiana State University (LSU) connected scattered sightings and documented the fish alive in its natural depth range. Footage ...

Friends of Clyde Ripka said he did "so much good" for Norwalk "often quietly and without expecting anything in return.” ...