Not the kind you might have in your house, but more like an oceanarium. This aquarium is filled with gigantic, impressive ...

Catfish that eat pigeons, huge groupers that eat sharks and saber-toothed Payara that spear their prey with six-inch long fangs are just a few of the monster fish that Zeb Hogan, aquatic ecologist in ...

The aquarium gets a massive upgrade with the addition of rare monster fish. Each new arrival is bigger and more unbelievable than the last.

For biologist Zeb Hogan, the Mekong River that winds through Southeast Asia isn’t so different from the Guadalupe River east of San Antonio. They are both vital to the surrounding ecosystem, critical ...