The ocean quahog clam can live for more than 500 years, making it one of the longest-living animals. Bowhead whales can reach ages over 200 years, due to their slow metabolism and cold Arctic ...

Some animals spend most of their lives sleeping, using extended rest to conserve energy, avoid predators, or adapt to their environment. Unlike humans, who need sleep for cognitive function, these ...

African elephants are the largest land mammals on earth, famed for their wisdom and memory. These majestic creatures can grow up to 4m at shoulder height and weigh around 6350kg. But how long do ...