News tagged with earth atmosphere

When continents formed

A new way to calculate the age of the Earth's crust has been developed by researchers from the University of Bristol and the University of St Andrews.

Jan 13, 2011 3.2 / 5 (5) 2 | with audio podcast

Extreme global warming in the ancient past

Variations in atmosphere carbon dioxide around 40 million years ago were tightly coupled to changes in global temperature, according to new findings published in the journal Science. The study was led by sci ...

Nov 10, 2010 4.2 / 5 (9) 7 | with audio podcast