Have you ever seen such adorable small animals? We’ve got puppy dog eyes … As well as bunny, horse and even frog eyes too. We ...

With so many animals in the world, there are some that may go unnoticed. According to the BBC Science Focus, the smallest mammal in the world is the Etruscan shrew. The Etruscan shrew ...

Here are five of the smallest animals on Earth. Discovered in Papua New Guinea in 2009, this tiny frog holds the title of the world’s smallest known vertebrate. Measuring just 7.7 millimeters ...

Scientists have discovered a 41-million-year-old fossil that may be the smallest whale species ... of what may have been the heaviest animal that ever lived on Earth: a gigantic ancient whale ...

A tiny penguin that waddled, swam and dove around the coasts of southern New Zealand 24 million years ago is "key" to deciphering how living penguins got their wings, a new study finds ...

being the largest land animals to ever roam the Earth," said Chapelle, who is affiliated with the American Museum of Natural History. "But now we know that there were still some small ones in the ...

You may have read that blue whales are the largest animals that have ever lived, or that tardigrades ... starts by showing some of the world’s smallest creatures lined up side by side.