Photographers capture mutant crayfish, cleaning fish, and synchronized whales in this year's top underwater contests.

Scientists on a research vessel off the central California coast spotted a waved albatross, marking just the second recorded ...

Hemlock trees stand like ancient sentinels, and white pines stretch toward the sky with the confidence of species that have been doing this for thousands of years. The forest floor cushions your ...

Beyond the falls themselves, Cumberland Falls State Resort Park offers 1,657 acres of pristine wilderness that makes your ...