Wind Energy: Cost Benefits


The link below is to an article that claims wind energy is half the cost of coal.

For more visit:
http://reneweconomy.com.au/2012/the-true-cost-of-electricity-why-wind-is-half-price-of-coal-73416

Gorillas: Rarest Have Lost Half Their Habitat in 20 Years


The link below is to an article that reports on the loss of half the habitat for the world’s rarest Gorillas in the last 20 years. 

For more visit:
http://news.mongabay.com/2012/1001-great-apes-habitat.html

Amphibians: Only About Half are Known to Science


The article below suggests that about half of the world’s amphibians are yet to be made known to science and that they could become extinct before they are. It is a very interesting article.

For more visit:
http://theconversation.edu.au/articles/half-the-worlds-amphibians-yet-to-be-discovered-1903