lunes, 9 de mayo de 2011

Reasons for this year's wild weather

From Discovery News through Learn the Net comes this article cum video which throws some light on the weird behaviour of weather patterns this year, especially in the US with huge wildfires in Texas and a surge of tornadoes across the country.

What's going on here? Click on the picture below to find out.

You can also watch this short video which explains the methods scientists use to gauge changes in the weather.