Most of us are familiar with whale song, but new research suggests that the structure of the song - the individual parts that make up the whole - has similarities to human language.
Killer whales are the only natural predator of baleen whales — those that have "baleen" in their mouths to sieve their plankton diet from the water ...
From an ethical whale shark safari in the Maldives to volunteering with bears in Romania, eco-friendly experiences are the gift that keeps on giving this year.