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Asteroid blast reveals holes in Earth's defences
22:54 26 October 2009 | 30 comments
Explosion equivalent to 50 kiloton nuclear bomb caused no damage on the ground but its shockwaves were detected around the world, and the object was not spotted before impact
High testosterone linked to miserly behaviour
22:05 26 October 2009 | 9 comments
A cream that boosted levels of the sex hormone in men made them less generous when playing an economic game, a study found
Canada's tar sands may to be just too dirty
18:12 26 October 2009 | 16 comments
Even carbon capture and storage may be unable to cut greenhouse gas emissions enough to make the Athabasca tar sands an environmentally friendly source of useable fuel
Today on New Scientist: 26 October 2009
18:00 26 October 2009
Today's stories on newscientist.com, at a glance, including: how to catch the Sahara's sun for Europe, the truth about the disappearing honeybees, and how to harness pig poo
Women's egg freezing gets boost
UPFRONT: 10:37 26 October 2009 | 2 comments
First systematic study shows good pregnancy rate, but it is too soon for healthy women to use the technique to delay childbearing
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Disgraced cloning scientist convicted, but not jailed
18:16 26 October 2009 - updated 19:24 26 October 2009
The long-awaited verdict in the trial of Woo Suk Hwang leaves him free to pursue animal research, says Peter Aldhous. But he is still shunned by many scientists.
Today on New Scientist: 26 October 2009
18:00 26 October 2009 - updated 20:31 26 October 2009
Today's stories on newscientist.com, at a glance, including: how to catch the Sahara's sun for Europe, the truth about the disappearing honeybees, and how to harness pig poo