[ Related: Humpback whales use bubble-nets as ‘tools’. ] ...

A humpback whale was found dead on the shore of Rio de Janeiro in the early afternoon on Monday, drawing attention from ...

Moving, tragic, surprising, inspiring, terrifying, shocking... This is a selection of images from our planet, over the past ...

Whales are the biggest animal on the planet, dolphins are comparably smaller, but are they all one “big” happy family? They ...