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Devastating Indonesian earthquake 'still to come'

17:49 02 October 2009  | 1 comment

A megaquake in the Sumatra region is long overdue, say geologists, but the earthquake this week wasn't it

Asian quake could trigger California's big one

IN BRIEF:  16:49 01 October 2009  | 9 comments

Powerful earthquakes 700 and 8000 kilometres away are known to have weakened the San Andreas fault

Cosmic rays reveal erupting volcano's guts

IN BRIEF:  16:38 01 October 2009  | 2 comments

Subatomic particles reveal how much magma was blasted out of a volcano in Japan

Galaxy study hints at cracks in dark matter theories

19:10 30 September 2009  | 113 comments

More than two dozen galaxies of all shapes and sizes show the same ratio of dark matter to normal matter in their central regions – current theories can't explain why

How far could you travel in a spaceship?

THIS WEEK:  18:54 23 September 2009  | 142 comments

An astronaut could reach the edge of the cosmos and return – as long as they know when to slam on the brakes

Climate change may trigger earthquakes and volcanoes

THIS WEEK:  18:53 23 September 2009  | 71 comments

Even tiny changes in weather and climate can trigger geological disasters, so we should be wary of provoking the planet further

Artificial cloud created at the edge of space

17:54 21 September 2009  | 12 comments

A rocket launch on Saturday released dust high above the Earth – the experiment could help researchers understand mysterious 'night-shining' clouds

Climate myths: Any cooling disproves global warming

11:00 21 September 2009  | 166 comments

In fact, even if the world does cool over the next few years as some predict, it in no way undermines the certainty about long-term warming due to greenhouse gas emissions

Visions of data

GALLERY:  12:15 18 September 2009

See new ways of visualising data, showcased at a recent conference, from penguin tracking to beating forged signatures

Probe gets clearest glimpse yet of cosmic dawn Movie Camera

21:40 17 September 2009  | 71 comments

The recently launched Planck spacecraft has imaged its first strip of sky, revealing the afterglow of the big bang in unprecedented detail

Rare meteorite found by 'fireball' observatory

19:55 17 September 2009  | 16 comments

Robotic cameras that spotted a bright meteor, or fireball, in the night sky have led scientists to an unusual rock that holds clues to the early solar system

When opposite charges repel Movie Camera

IN BRIEF:  19:05 17 September 2009  | 15 comments

The stand-offish behaviour of some charged water droplets could result in new purification technologies

QUANTUM WORLD

Could we create quantum creatures?

Making living things act like quantum objects could become a reality with a new idea for trapping small objects

GEOLOGY

Antarctica's hidden plumbing revealed

The first complete map of the lakes beneath Antarctica suggests the icy continent's secret water network is more active than we thought

VIDEO

Probe gets clearest glimpse yet of cosmic dawn Movie Camera

The recently launched Planck spacecraft has imaged its first strip of sky, revealing the afterglow of the big bang in unprecedented detail

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SPECIAL FEATURE

13 more things that don't make sense

Strive as we might to make sense of the world, some mysteries still confound us. Here are 13 of the most perplexing – cracking any one of them could yield profound truths

FROM THE BLOG

Did Samoa quake trigger Indonesia disaster?

16:24 01 October 2009

The magnitude-8.0 earthquake that struck the Samoan islands on Tuesday happened just 15 hours before the magnitude 7.6 earthquake off Padang, Sumatra's largest city - but it might be a coincidence

What caused the Samoa islands tsunami?

11:32 30 September 2009

Richard Fisher, deputy news editor A tsunami has devastated the coasts of Samoa, American Samoa and Tonga. On the morning of 30 September, the death toll was thought to be around 85 people, but this was expected to rise, according...

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