Hourglass Nebula Monday, September 27th, 2010 Since 1995, astronomers used the NASA Hubble Space Telescope to make a series of images of planetary nebulae, including this...
Global Warming Reduce Productivity Saturday, August 28th, 2010 The past decade is the warmest on record since instrumental measurements began in the 1880s. Previous research suggested...
Tuesday, July 13th, 2010 - 18:08:02 - Ehud Rattner
A tiny, little-understood plant pore has enormous implications for weather forecasting, climate change, agriculture, hydrology, and more. A study by...
Monday, October 5th, 2009 - 17:49:09 - Ehud Rattner
Plant biologist Mariya Khodakovskaya and nanotechnologist Alexandru Biris, both at the University of Arkansas at Little Rock, planted tomato seeds in...
Friday, September 18th, 2009 - 10:48:33 - Anuradha Menon
There are two good reasons for eating more fruit and vegetables in place of meat: it's better for you and it's better for the environment. Where the...