Sperm whales are the largest predators in the world. But even something so large can have enemies…...          
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            As the water dries out in the Okavango River, many hippo pods are forced together in tightly...          
              
            In what obviously was a very slow collision of a freight train and a truck in Russia’s...          
              
            It appears to have fur, whiskers and teeth. Its blood-red surface is tough and warty, and it...          
              
            The $10bn James Webb telescope has left Earth on its mission to show the first stars to...          
              
            Japanese billionaire Yusaku Maezawa has returned to Earth after a 12-day journey into space, ending a practice...          
              