Near an island in the South Pacific Ocean, a bright red sea creature with “canine-like” teeth swam around the coral reef.

The results? They’d discovered a new species: Cobitis beijingensis, or the Beijing spined loach. Beijing spined loaches are considered “small,” reaching less than 3 inches in length ...

Long-spined sea urchins have expanded rapidly along Tasmania's east coast. Image / Supplied Tasmanian researchers are ...