The rich resources of Pacific kelp forests helped humans populate the Americas. Now depleted by as much as 95 percent, they need our help to recover. 4:03 The kelp forests off the coast of ...

When sea otters were reintroduced along the coastlines of islands in Southern California and British Columbia, researchers saw kelp forests return to areas that were destroyed by sea urchins.

A sea otter floating above ribbons of kelp is undoubtedly one of nature’s cutest scenes. It’s well known that the marine mammals help make these sea surface ‘pillows’ more abundant, by ...

A marine rewilding initiative to restore an underwater kelp forest in West Sussex is celebrating "remarkable" results, a wildlife trust has said. The project was launched after the implementation ...

Adorably fuzzy sea otters aren’t just cute. The marine mammals serve a crucial role, helping to restore the giant kelp forests they rely on by removing their top predators, the sea urchins.

Adorably fuzzy sea otters aren’t just cute. The marine mammals serve a crucial role, helping to restore the giant kelp forests they rely on by removing their top predators, the sea urchins. Kelp ...

Kelp may be one of the first species to show how coastal ecosystems will respond to the L.A. fires. These forests of fast-growing brown algae provide food and habitat for hundreds of marine ...

The long golden-brown strands of bull kelp that wash up along Washington’s shores might seem like just beach debris, but they’re a reminder of the vibrant underwater forests below. Children ...

"But there are huge implications for the coast." Forests of kelp, a fast-growing brown algae, provide food and habitat for hundreds of marine species and absorb greenhouse gases that might ...