Damage to the Amazon jungle to rise sharply

The level of destruction of the Amazon rain forest in Brazil increased in the last two years.
Brazilian government data shows deforestation increased by 29% in the 12 months to the end of July 2013.

Show signs of recovery of the ozone layer

Earth's ozone layer that lines from cancer-causing ultraviolet rays showed signs of thickening after years of thinning, such as the UN study revealed.

Ozone hole above Antarctica seen also stopped bigger every year.