A British Columbia man had an “insane” encounter a couple of months ago when 100 or more dolphins surrounded him as he was foil surfing.

Scientists are trying to find ways to save the so-called “Asian unicorn,” just in case it still exists in the wild. Read more.

The Axial Seamount, an underwater volcano about 300 miles off the coast of Oregon, has been showing signs that it might erupt.

Yellowstone announced the first bison attack of the year. A man approached a bison in the park, and the animal “gored” him. Learn more.