[ Related: Humpback whales use bubble-nets as ‘tools’. ] ...

Stunning violet sea snails have recently made a surprise appearance along La Jolla Shores, riding in on a warm ocean current.

Anyone who’s ever driven through Seal Beach on the Pacific Coast Highway has likely seen the landmark water tower, a relic of ...

I see art as a medium of encounter. Not just with nature, but with forces greater than ourselves,” the artist told Observer.

This week, our gallery photographers' images are condensed into small masterpieces of everyday life through light, timing, ...

Bend — reach, grab — stow, and I was back on my way in seconds, having once again practiced plogging! I was delighted to ...

Andrew Trites, who leads the Marine Mammal Research Unit at the University of B.C., says whales are the “ambassadors of the Salish Sea,” and their recovery is an opportunity to boost public awareness ...

Around the world, certain flights stand out because of their unusual routes, challenging runways, breathtaking scenery, or record‑breaking distances. Some are quick hops that feel over in a blink, ...

DEATH VALLEY NATIONAL PARK, Calif. (AP) — When the running gets hard in this desert dubbed “hell on Earth,” Danny Westergaard ...

Since the four Lower Snake River dams were completed, the economic benefits they provide have been in tension with their impact on the salmon and steelhead that hatch above the dams and must return ...

The deaths in the Texas Hill Country are a tragic testament to the force of a raging river. Flood-stricken Vermont has a ...

Love them or hate them, sharks are a vital part of the Earth's ecosystem. Here are some of the places where you may be most ...