Hunting drove otters in British Columbia locally extinct by the early 1900s, and all the animals currently found in the province are descendants of 89 sea otters reintroduced between 1969 and 1972 ...

A study published in the journal Current Biology describes a new example of tool use by a critically endangered population of ...

PARIS: Killer whales have been caught on video breaking off pieces of seaweed to rub and groom each other, scientists ...