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/ 22 November 2007

History shows climate changes led to famine, war

Global warming is one of the most significant threats facing humankind, researchers warned, as they unveiled a study showing how climate changes in the past led to famine, wars and population declines. The world’s growing population may be unable to adequately adapt to ecological changes brought about by the expected rise in global temperatures.

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/ 16 October 2007

Fruit compound fights head, neck cancer

Lupeol, a compound in fruits like mangoes, grapes and strawberries, appears to be effective in killing and curbing the spread of cancer cells in the head and neck, a study in Hong Kong has found. An experiment with mice showed lupeol worked most effectively with chemotherapy drugs and had almost no side effects.