Animals

Their organisms have many mechanisms to help regulate osmosis—for example, salt glands on their beaks secreting brine, which is then removed through the nostrils.

There are about 10 confirmed lemon shark bites.

Their body composition prevents them from being able to swim.

There can be much more (up to 25), but this does not happen very often. Newborn skinks are self-sufficient and leave mother after few days to live their own life.

Before hatching female spiders are very aggresive, especialy when separated form egg sack which they ...

Currently, 18 species live only in captivity and 69 are "probably extinct".

It might be a primarily piscivorous species, but juvenile dinosaur remains found in Spinosaur's stom ...

It hunts primarily invertebrates, especially insects and their larvae, which it digs out of the silt with its thin fingers and rapidly places in its mouth.

In pigeons, the mucous membrane of the goiter contains glands that, a few days before the young hatc ...