If we set aside elephants and blue whales for a moment and shift our focus to the other end of the size spectrum, the world ...

These teacup-sized dogs are so tiny that sometimes you don’t even notice when someone is carrying one around in their purse. According to Guinness World Records, the smallest Chihuahua ever is named ...

Humans can have extreme reactions when they come across insects – from delight at the sight of a Monarch butterfly to disgust ...

But is he the world's smallest? That's what his owner was hoping to find out ... "KneeHi was measured in the standard manner for equine animals: unshod, on even ground, to the top of the withers, ...

SAN JUAN, Puerto Rico (AP) — For nearly two decades, no one had spotted the world’s smallest-known snake. Some scientists worried that maybe the Barbados threadsnake had become extinct, but one sunny ...