A 40-million-year-old fossilised whale previously thought to be the heaviest animal of all time is now thought to weigh less than a blue whale. The huge, 17-metre-long whale, which was believed to ...

The African bush elephant is one of the heaviest land animals with adult male weighing up to 11 tonnes, and adult females can weigh up to 5.4 tonnes ...

With a range of weight between 5000-6000 kgs, the Asian Elephants are also one of the heaviest animals walking on earth. With a range of weight between 4000-8000 kgs, the African Elephants are one ...

A newly discovered whale that lived nearly 40 million years ago could be the heaviest animal to have ever ... according to Guinness World Records. But the researchers estimated the ancient whale ...

Wildlife officials accidentally captured the heaviest Florida panther ever documented during a routine population check.

Florida biologists captured the heaviest panther ever recorded in the state as part of a research program into the endangered animal. The adult male panther weighed 166 pounds, according to the ...

The Guinness Book of World Records had to stop tracking the fattest cat in the world decades ago out of fear that owners would intentionally overfeed their pets for a shot at fame. But the ...