Beijing's smog 'beyond index' again

Jan 30, 2013

Beijing's smog 'beyond index' again

Extremely high pollution levels shrouded eastern China for the second time in about two weeks Tuesday, forcing airlines in Beijing and elsewhere to cancel flights because of poor visibility and prompting government warnings for residents to stay indoors. The outlines of buildings in the ...

Jan 26, 2013

Carbon 'rock fix' impractical: study

Claims that global warming can be braked by dissolving huge quantities of rock in the sea to absorb carbon emissions are laden with flaws, a study argues. The analysis is the latest scientific appraisal into geo-engineering, or techniques that are being promoted as quick ...

Mafia on Sicily sees gold in going green

Jan 25, 2013

Mafia on Sicily sees gold in going green

Inside a midnight-blue BMW, a Sicilian entrepreneur delivered his pitch to the accused Mafia boss. A new business was blowing into Italy that could spin wind and sunlight into gold, ensuring the future of the Earth as well as the Cosa Nostra: renewable energy. ...

Jan 25, 2013

Study slams 'alarmist' species extinction fears

Fears that most of the Earth’s species will become extinct before they have even been discovered by science are “alarmist,” according to an international study released Friday. Researchers set out to examine estimates that there were 100 million species worldwide and they are dying ...

Why spider's silk is becoming man's best friend

Jan 19, 2013

Why spider's silk is becoming man's best friend

by Tim Adams

Up on the roof of professor Fritz Vollrath’s lab in the zoology department at Oxford University, there is a makeshift greenhouse in which he nurtures his favorite golden orb web spiders. Walking into the greenhouse is a little like finding yourself inside one of ...