Michael Casey Latest articles by Michael Casey UN Warns of Biofuels' Environmental Risk By Michael Casey published 23 January 08 UN warns that biofuels could worsen water shortages, increase crop prices. Renewable Energy Sign up for the Live Science daily newsletter nowGet the world’s most fascinating discoveries delivered straight to your inbox.Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors LATEST ARTICLES1Rare form of leprosy infected people in Americas before European arrival, 4,000-year-old bones suggest2'Ash-winged dawn goddess' is oldest pterosaur ever discovered in North America — and it was small enough to sit 'on your shoulder'3Spider quiz: Test your web of knowledge4'The first author was a woman. She should be in the kitchen, not writing papers': Bias in STEM publishing still punishes women5Earth is going to spin much faster over the next few months — so fast that several days are going to get shorter
UN Warns of Biofuels' Environmental Risk By Michael Casey published 23 January 08 UN warns that biofuels could worsen water shortages, increase crop prices.
