By means of all these abilities, dogs can sense the smell of prey, trace it and fetch a hunt ...
The hard and resistant nature of wood is the result of the cellulose fibres it contains. Bec ...
Koalas can quickly climb trees with their long curled arms, and sharp claws and paws that ho ...
In order to fly, it is enough for an albatross to open its wings wide against the wind. In t ...
This gelatinous sheath of the parrotfish is secreted from the upper side of the gill cavity. ...
The colias butterfly cannot fly when its body temperature is below 28oC (83oF). In such case ...
The appearance of a dragonfly resembles a helicopter. This insect has such a perfect talent ...
Having eaten these nutritious but poisonous seeds, macaws fly towards a rocky place. There t ...
As the special diving tanks in a submarine are filled with water, the vessel becomes heavier ...
A fish expends a large amount of energy while swimming. This is not because it swims fast fo ...
Never before has any other belief or idea so taken away peoples’ powers of reason, ref ...
The beach they arrive at to reproduce has to be the one where they were born. Sometimes sea ...
The digestive system where these detailed processes take place starts to function as soon as ...
This theory is quite popular in the circles of the religious vs. atheist debates. Atheists s ...
Actually, these colors are formed by the amassing of tiny scales clustered one on top of ano ...
A person who has never seen the huge nests built by blind termites would probably think that ...
Nothing happens because the head structure of woodpeckers is ideally created for such a task ...
Amazon water lilies that grow in the sticky mud covering the bottom of the Amazon River are ...
Electrons and protons of an atom are equal in number, because positively charged protons and ...
There is no doubt that the giraffes did not acquire these traits by planning themselves in a ...