Animals

Their range extends from Alaska through Canadian territory, Europe, Middle East and Central Asia to the Sea of Okhotsk.

Skull was about 165 cm (5.41 ft) long with straight, sharp and unserrated cone teeth.

Although there are so many of them, only some species pose a threat to humans. There are also spiders that do not have venom glands at all, such as spiders from the Uloboridae family.

Currently living horseshoe crabs evolved 244 million years ago and are now considered living fossils as they didn't change a lot since then.

Of the 750,000 individuals observed, only two were albino.

Newborn Tasmanian devils weigh between 0.18 and 0.24 grams. Competition in these animals lasts from ...

Parasitic species, which are permanent external (rarely internal) parasites, feed on the blood of ve ...

These are invertebrates whose body is divided into segments and have an external skeleton. Spiders are classified as arachnids, which include approximately 112.000 species of animals.

In the Pleistocene, Tasmanian devils still inhabited Australia but became extinct about 3000 years a ...

A female can have five litters in a year, although six are theoretically possible. Unlike the offspr ...