A salty surge in the Southern Ocean is melting Antarctic sea ice from below — and causing dramatic changes scientists didn’t ...

A report from a European news wire agency on the reversal of an important ocean current has sparked alarm online.

A dramatic rescue happened on a Florida beach, but the victim looked much different from what lifeguards typically see.

Shark Week is nearly upon us! Celebrate everyone's favorite jaw-dropping series with this ultimate shark-themed party guide.

New research challenges the long-held belief that the Arctic Ocean was covered by a massive ice shelf during ice ages.

QUEENSLAND: In a stunning moment captured near the coast of Cape York, Queensland, a ray was recorded rising out of the ocean to escape a viral hammerhead ...

Traditionally, melting sea ice is expected to freshen ocean surface waters, as freshwater from the ice dilutes the salty sea.

Imagine waking up one morning to find that every drop of water on Earth—oceans, lakes, rivers, puddles, even the dew on grass ...

Norway’s iconic wild salmon is in dramatic decline, a victim of fish farming and climate change. “As a kid, in the early ...

Whether you’re chasing sweeping mountain views, crystalline lakes, or the dense beauty of old-growth forests, these are 10 of the best hikes in the national park system. The Cadillac Summit Loop Trail ...

The Big Sur Coast Highway, officially designated as part of California State Route 1, winds approximately 90 miles between ...

North of town, the Point Cabrillo Light Station has been guiding mariners safely along this treacherous coastline since 1909, its lens still casting its beam 15 miles out to sea in a beautiful example ...