A bright sun today? It’s down to the atmosphere

Solar brightening and dimming effects around the globe are likely to be related to airborne pollutant levels say scientists For some of us the future really is bright. Researchers have been tracking changes in the apparent brightness of the sun for decades. Globally...

Tornadoes bear down on south-east US

From Texas to Florida whirlwinds and floods take lives, topple trees and bring power outages In parts of the south-east of the US, a line of severe thunderstorms occurred last weekend and generated a series of isolated tornadoes spanning eastwards from Texas through...
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