links for 2008-05-20

• The Ethics of Climate Change: Pay Now or Pay More Later? - Scientific American
• Surging Food Prices Mean Global Instability - Scientific American
• Scrutinising non-governmental aid - Vox EU
• June 1908: The Wright Perspective on Flight - Scientific American
• The Biofuel-Backlash Backlash - Angry Bear
• A Former Student of mine writes from Sichuan - Richard Green
• Google Offers Personal Health Records on the Web - New York Times
• Should Europe really worry about its trade deficit with China?
• Little Orphan Artworks - New York Times