Even biologists only capture a glimpse of the lives of whales. There are still many species whose lives are largely a mystery ...

Strands of kelp glow in the dim morning light off California’s Channel Islands as fish and sea lions weave through the golden ...

An outbreak of domoic acid poisoning caused by an algae bloom in Southern California has sickened and killed dolphins, sea ...

An iridescent blanket octopus shows off its rainbow-colored cape in a rare new video that will leave you awe-struck.

When I was fourteen, I wanted to fish so badly that I stowed away on a commercial fisherman's boat so I could catch dolphin ...

One by one, the four California sea lions slid out of their crates and into the ocean. As the SeaWorld San Diego rescue boat ...

Birch Aquarium visitors can see the 11-foot oarfish that was found near Leucadia last November. The new limited-time, ...

What's the currency for all life on Earth? Carbon. Every living thing needs a source of carbon to grow and reproduce. In the ...

Plummeting numbers of mammals, reptiles, amphibians, birds and fish around the world are an urgent sign that nature needs life support. Our Living Planet Report 2018 shows population sizes of wildlife ...