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Big bang's afterglow may reveal birthplace of comets

Oort Cloud objects orbit the Sun in a spherical outer shell shown here, as well as in an inner cloud that might be more disc-like. If the inner cloud is squashed enough, it could be detected in radiation left over from the big bang (Illustration: Copyright www.jonlomberg.com)

00:01 02 December 2008

A shell of icy bodies called the Oort Cloud is too far away to see – but its signature may be hidden in remnant radiation from the big bang

Rare celestial trio dazzles sky watchers

20:00 01 December 2008  | 10 comments

On Monday, Venus, Jupiter and the Moon form a tight triangle on the sky - the Sun's glare blocks most such 'conjunctions'

Brains of autistic children slower at processing sound

18:09 01 December 2008  | 3 comments

A brain scan shows that children with autism respond more slowly to sound stimuli, offering a clue to the condition

Antarctic islands surpass Galapagos for biodiversityMovie Camera

Emperor penguins like these are the tallest and heaviest penguins alive today

16:05 01 December 2008  | 1 comment

More sea and land animals live on the South Orkney Islands than on the tropical Galapagos Islands, a new survey shows

Invention: Supersonic hurricane neutraliser

Could a pair of jet fighters circling at supersonic speed neutralise a hurricane's power (Image:Wipo)

16:04 01 December 2008  | 9 comments

Flying jets in circles at supersonic speed inside a hurricane could dissipate its destructive force, a patent application claims

Amazon destruction gathers pace

14:47 01 December 2008  | 1 comment

After three years of decline, the rate at which Brazil's rainforest is being cleared rose again, with 12,000 sq km cleared in 12 months

Molecular fireworks could produce '30-minute genomes'

FEATURE:  13:40 01 December 2008  | 3 comments

A Californian startup has unveiled a technique that could sequence single person's genome for under $1000

Hands-free phones not risk-free for driversMovie Camera

Tests in driving simulators show that using a hands-free headset while driving is more dangerous than talking with someone in the car (Image: Lee Strayer/University of Utah)

12:27 01 December 2008  | 5 comments

Using a phone headset is more distracting to a driver than having a motormouth passenger in the car

How landslides can be the key to ignition

11:25 01 December 2008

Rocks exposed to air during landslides can warm up enough to spark a fire under the right conditions

Smart drug implant has batteries included

NEWS:  11:15 01 December 2008

A medical implant that doubles as a battery as it corrodes could power targeted drug release

SPACE

Did lack of comet impacts help life evolve?

This artist's concept illustrates a comet being torn to shreds around a dead star, or white dwarf, called G29-38. (Image: C GSF/Caltech/JPL/NASA)

The debris left over by comet collisions across nearby solar systems shows that ours is the least battered, possibly explaining why life developed on Earth

THE LAST WORD

What was his name? It'll come to me

Why, after you've spent hours trying to remember somebody's name, does the answer arrive in the middle of the night when you're not even trying?

COMPETITION

Feedback Competition 2008: Glad Timings We Bring

Imagine three time travellers arriving, bearing gifts from the future. Tell us what the gifts would be, and win a bag of Christmas treats!

SHORT SHARP SCIENCE BLOG

Should the US taxpayer support green cars for rich people?

15:25 01 December 2008 - updated 15:29 01 December 2008

Should a company that makes electric cars receive state support, even when it's vehicles are only for the rich?

New rifts threaten break-up of massive ice shelf

11:08 01 December 2008 - updated 12:10 01 December 2008

As the world climate summit opens in Poznan, Poland, dramatically timed news from Antarctica underlines the precarious nature of the planet. An ice bridge linking a gigantic ice shelf to two Antarctic islands is close to collapse, according to satellite...

Cub reporter savaged over climate-change scepticism

10:16 01 December 2008 - updated 10:58 01 December 2008

A couple of totally bogus stories on climate change promoting theories of "global cooling" came out last week on the otherwise mainstream US political website Politico.com.The first article by Politco's Energy and Environment reporter Erika Lovley reports on "a growing...

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VIDEO

Antarctic islands surpass Galapagos for biodiversity Movie Camera

More sea and land animals live on the South Orkney Islands than on the tropical Galapagos Islands, a new survey shows

IN THE NEWS

Save the climate by saving the forests

As figures show that the destruction of the Amazon has accelerated for the first time in four years, Fred Pearce looks at how we must pay to save the rainforest

BOOKS AND ARTS

Review: Outliers: The story of success by Malcolm Gladwell

This entertaining analysis of success is entertaining, thought-provoking, and might even land you a job at Microsoft, but it won't change anyone's world view

GALLERY

Living Africa

See startling and beautiful photographs of life in Africa including a hippo roaring, an ostrich crossing the desert and elephants fighting

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29 November 2008

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