A giraffe's long legs aren't just for height, they save energy by reducing how hard the heart works to pump blood upward ...

British retailer John Lewis has divided fans with its Christmas advert - a departure from the traditional tear-jerker - which uses a '90s club anthem to tell the story of a father-son bond.

In October 2025, a person on Facebook posted an image ( archived) of what they described as a " little sea monster" with ...

Vertebrates have extremely different brain sizes: even with the same body size, brain size can vary a hundredfold. As a rule, ...

Long ago, some saltwater fish adapted to freshwater — and in doing so, developed an extraordinary sense of hearing rivaling ...