Climate Variability and its Causes

Earth’s climate has always been affected by a range of natural factors. It is known to have changed significantly during recorded history, even before gaseous emissions from human activity could have posed any significant threat to atmospheric or climatic conditions. Natural climate variability can arise from natural forcing mechanism which includes both internal oscillations and […]

Penguins and Global Warming

The Antarctic Peninsula is among the region that is warming the fastest and the melting of its glaciers is contributing to global sea level rise. The rise in global temperature is threatening the existence of one of the most popular symbols of Antarctica – the penguin. The environmental conservation group WWF has warned that rising […]