Sailfish can reach speeds of almost 70mph and grow up to 3.4m long – these images of them hunting are utterly breathtaking.
Researchers say they are in a race against time to save the tree from a deadly fungal disease. In 2010, a bright yellow ...
The golden eagle is the fastest eagle in the world and can reach speeds of up to 150-200 miles per hour when swooping down to hunt. Eagles' sharp talons and beaks make light work of dispatching their ...
Robots, equipped with cameras and disguised as animals, were deployed in the BBC TV series Spies in the Ocean to capture ...
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