Wild sea otters are no longer such a rare sight along the eastern coast of Hokkaido, Japan’s northernmost main island. Experts reckon there are now more than 50 of the endangered marine ...

Amanda Kooser covers the quirky side of science and space. Otters have a reputation as fun, playful animals. They swirl through the water, perform acrobatics and snack on seafood. But multiple eye ...

Opinions expressed by Forbes Contributors are their own. I write about the ocean, climate change, and the future of our planet. Along the coast of British Columbia, Canada, researchers have been ...