There are several distinct traits that make mammals different from other animals, with the most significant ones being that ...

The heart of a blue whale can weigh up to 1,300 pounds, while its tongue can weigh 5,400 pounds, which is the average weight of an adult female elephant. Blue whales have sleek, streamlined bodies ...

Ever wondered what the largest land animal is? "African Elephants: The Largest Animal on Earth," will give you the info you ...

But it's the typical size of a newborn blue whale. The biggest baby in the animal ... Although not quite as long a pregnancy as an elephant babies still gestate for 15-16 months.

But it's the typical size of a newborn blue whale. The biggest baby in the animal ... Although not quite as long a pregnancy as an elephant babies still gestate for 15-16 months.

For over two centuries, marine mammals in Antarctica and the sub-Antarctic were extensively hunted, pushing fur seals, elephant seals, humpback whales, and blue whales to the brink of extinction.

The blue whale is the largest animal ever known to have lived on Earth. Blue whales are largest of all baleen whales and are found worldwide. They have a long slender body with a proportionally ...