Animals

When they go to sleep, they turn their heads so that their beaks are on their backs, then cover them ...

Frog flies for example lie their own eggs among glass frog eggs. Flies’ eggs hatch faster so maggots start to consume embryos of a frog.

These jumps may be an attempt to rid their bodies of ectoparasites, including sea lampreys that bite ...

After conception, a female lays yellowish eggs singly on a leaves' underside.

Most of the year those lizards spend alone, only in last quarter of year they bind in pairs. They are polygamous so one male can be a parent for many clutches.

Most males prepare an arena for mating dance  on the cleared of sticks ground or in the treetops. So ...

Scientists believe it is a remnant of the past when Madagascar was inhabited by a much larger prey than it is nowadays, and thus required a cooperative effort from predators.

It reaches a length of over 5 meters and weighs over 900 kg.

The record holders are elephant tortoises, which live more than 100 years, and among them is a torto ...