In Brazil town turning to desert, farmers fight to hang on

Standing amid a terrain of rugged red craters that looks like something from Mars, Brazilian farmer Ubiratan Lemos Abade extends his arms, pointing to two possible futures for this land fast turning to desert.

How climate change is affecting the seasons

Autumn has finally arrived in the UK following an unusually sunny September. The days are growing shorter, the temperature cooler, and the leaves are changing color.

Researchers reveal dust source on Tibetan Plateau

Dust deposited on a glacier's surface can reduce the albedo of the ice and increase absorption efficiency of solar radiation, which has a significant impact on glacier melting and global climate change.

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