The most expensive aquarium fish list for 2025, ranked. See the world's most expensive fish, worth over $400,000.

Long ago, some saltwater fish adapted to freshwater — and in doing so, developed an extraordinary sense of hearing rivaling ...

We put TEMU’s budget fish traps to the ultimate test—and the results are wild. Dropped into a local pond, these cheap traps pull up more aquarium fish than we ever expected. You won’t believe how well ...

Tucked away inside Southern Illinois University’s McLafferty Annex is one of the university’s best-kept secrets: a fully ...

Lambert, a critically endangered African penguin, has moved to a special geriatric island at the New England Aquarium in ...