London, June 7 : You can now find out whether you are an early bird or a night owl – thanks to scientists at Swansea University, who have discovered a new "non-invasive" technique of identifying pe
London, June 7 : NASA’s Phoenix Mars Lander, which touched down on the surface of the Red Planet on May 26, has begin testing Martian soil for traces of water.
Washington, June 7 : A new research has indicated that rising background levels of ozone in the atmosphere are a likely contributor to the global food crisis, since ozone has been shown to damage plants and reduce yields of important crop, including soybeans and wheat.
The research was conducted by William Manning of the University of Massachusetts Amherst in the US.
“Plants are much more sensitive to ozone than people, and a slight increase in exposure can have a large impact on their productivity,” said Manning.
“The new ozone standard set by the US EPA in March 2008 is based on protecting human health, and may not be strict enough to protect plants,” he added.
Washington, June 6 : NASA has funded the development of tiny space engines that would use Earth’s magnetic field instead of chemical propellants to zip around our planet.