Archive: 06/5/2009

Drinking water from air humidity

Cracks permeate the dried-out desert ground, the landscape bears testimony to the lack of water. But even here, where there are no lakes, rivers or groundwater, considerable quantities of water are stored ...

Jun 05, 2009 4.9 / 5 (17) 12

A new class of dim supernovae

The colossal stellar explosions called supernovae come in many kinds and flavours. Some of them are produced when a massive star reaches the end of its life in a sudden gravitational collapse. Astronomers ...

Jun 05, 2009 4.9 / 5 (8) 5

China: Will ensure stimulus protects environment

(AP) -- China said Friday it will strictly monitor the government's economic stimulus package for projects that cause pollution, addressing worries that officials would ignore the environment in an effort to maintain China's ...

Jun 05, 2009 5 / 5 (1) 1