Biodiversity loss making us sick Biodiversity loss is making us sick By Joydeep Gupta Singapore, All ulcer patients lost a promising treatment when a frog went extinct. Understanding how bears hibernate can save thousands of people from death by kidney failure, but bears are in danger of extinction.  More..

Yahoo! talking to News Corp to fend off Microsoft Yahoo Inc is in talks with Rupert Murdoch's News Corp for a possible merger of the media conglomerate's MySpace and other online properties with Yahoo! to fend off Microsoft's takeover bid. More..

Boy babies depress mothers more Giving birth to a boy may bring severe postnatal depression and lower quality of life for some mothers, a study by French researchers has suggested. More..

Saturn's moon has many times more oil than Earth does Saturn's orange moon Titan has hundreds of times more liquid hydrocarbons than the known oil and natural gas reserves on Earth, according to new data from NASA's Cassini spacecraft.  More..