BlogArena

General blog about anything and everything of everyday's life.

25. Aug 2019

August 29, 2012
by Guest Post
0 comments

Why are There so Many Species of Beetles and So few Crocodiles?

Answer may be ‘adaptive zones’ that limit species number, life scientists report There are more than 400,000 species of beetles and only two species of the tuatara, a reptile cousin of snakes and lizards that lives in New Zealand. Crocodiles … Continue reading

November 24, 2010
by Guest Post
0 comments

Biologists Report More Bad News for Polar Bears

*Climate change will force them south, where they are unsuited for the diet* Will polar bears survive in a warmer world? UCLA life scientists present new evidence that their numbers are likely to dwindle. As polar bears lose habitat due … Continue reading