Penguins are incredible birds! They're cute, they waddle around, and everybody loves them. Visit this site to learn more facts about these fascinating animals. After all, who doesn't love a penguin.

Climate is getting warmer day by day thanks to the emission of greenhouse gases in the atmosphere. This is just because of the reason that the concentrations of main greenhouse gases have reached their highest level since pre-industrial times. Rise in the emission of greenhouse gases resulted in the increase of radiation in the atmosphere, which in turn warm the surface of the earth.

The frozen land north and south of our planet has still an amazing number of plants and animals living there. Although they are far apart the arctic and antarctic are similar with frozen landscape, icy winds, sub-zero temperature. Also in darkness most of the year. The Polar Bear is the largest animal living on land. The others are raven, killer whales, harp seals, arctic terns, beluga whales, walruses,bald eagles, arctic foxes, little auks and sea otters.