polarity

Researchers have recently investigated some tropical fish species and discovered unexpectedly that they are showing signs of leaving the familiar warm waters to move to the cold

Although the increase in global temperature has a profound and profound impact on the lives of all species on the planet, but ...

The bright cloud at dawn, the white bear sleeping on his mother's back, the reindeer herd moving to the meadow are interesting scenes of life on the cold tundra all year round.