One of the most unique about whales is that they're the largest animals to ever exist on Earth — even bigger than the largest ...

From mammoth African elephants to giant whales, let's take a look at the 8 largest mammals that inhabit our planet.

Discover 10 lesser-known facts about the blue whale, the largest animal on Earth. Learn about its diet, communication, ...

Mammals are warm-blooded animals that give birth and feed their babies milk. Some of them grow to enormous sizes, both on land and in water. Let’s explore the seven largest ...

Blue whales are not just the largest animals alive today, but the largest animals to ever live on Earth. They can stretch ...

Blue whales are not only big, but they are also considered the largest animals to have ever inhabited the planet. These marine giants, which can be found in all of the world's oceans except the ...

The blue whale is the largest animal on the planet. It consumes enormous quantities of tiny, shrimp-like animals known as ...

The team analyzed whale poop for iron, known to be especially limited in the Southern Ocean, as well as copper.

A blue whale photographed in September 2010.NOAA The blue whale is the largest animal on the planet. It consumes enormous quantities of tiny ...

The blue whale is the largest animal on the planet. It consumes enormous quantities of tiny, shrimp-like animals known as krill to support a body of up to 100 feet (30 meters) long.

Researchers found that whale feces contain iron and non-toxic copper, essential nutrients for ocean ecosystems. The study ...