Fossils of Tiktaalik roseae blended fins with hints of limbs and sported a flat head suited for peering above the waterline.

Some creatures are dimensional travelers. Whether it be squirrels flying through the air or big cats gliding gracefully ...

They have fairly powerful, flat fins that allow them to hover in the water almost motionless and maneuver their bodies very ...

Filming freshwater fish takes a unique skill set and a lot of patience but offers photographers the rare opportunity of being the first in a world where seemingly everything has already been done.

They also like shallow, marshy areas out of the main river ... Watch for jumping fish. And be assured, where you see one fish, there are probably more. Sometimes you can see them if the water is clear ...

The fish can ... know and it is clear to see why sometimes we succeed and sometimes we fail. But one thing is true in every circumstance. You can’t catch them if you’re not out there fishing.

The dam’s current fish ladder limits which species can jump over the dam. The new fishway would function in place of a fish ...

But, by instinct, zebra­fish swim against a current, a reflex that keeps them from getting washed into a rice paddy or, worse, out to sea ... suspended it in water in a clear petri dish.

Onlookers watched as the boat that slammed into the ferry drove away. Police later found the boat and its driver nearly 4 ...

Kennedy Jr. spoke out against fluoride in public drinking water. Now dental health experts are jumping to the defense ... "The science is crystal clear. The public health practice of community ...

A program dedicated to protecting endangered species in the Rio Grande has lost federal funding for its third-party manager.

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