"Every specimen of this endangered species is vital to its genetic diversity." Wildlife officers step in after endangered ...

Green filled milk jugs with shad fry and took them onto a transcontinental train. After a seven-day journey, he arrived in California with 10,000 little fish still alive, and he released them into the ...

As the Hudson River waters warm in April, around the time ospreys return and shadbush blooms, millions of shad once headed ...

Sea otters have powerful teeth and even more powerful bites – an estimated 615 pounds of force. That’s about as much as a ...

Department of Conservation (DOC) staff turned up to investigate reports of a dead, beached whale near the small fishing village of Taieri Mouth ... that spade-toothed whales have tiny vestigial teeth ...

You might look at the Mississippi and think, "There's no way anything weird lives in there." Surprise—you'd be wrong. Lurking ...