Video: How do snowflakes form?

A huge snowstorm could dump more than two feet of snow all over the East Coast, and that means trillions and trillions of tiny snowflakes.

Ivory Coast cocoa farmers seek gold in face of drought

Once a cocoa planter, Ferdinand Konan Yao has joined the ranks of fellow farmers who have abandoned Ivory Coast's top cash crop to work in clandestine gold mines buried deep in the plantations.

Researchers tackling the chocolate crisis

Chocoholics around the globe have been aware for the last few years that their favourite sweet treat is under threat. Researchers at Bangor University may have come up with an answer that could help find a solution to the ...

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