Watch an animation that examines the contents of the universe as described by physics - does it contain everything that is, including the unknown?
Bleach-related compounds in a Mars meteorite from Antarctica suggest that chemical reactions may have destroyed organics - at least on Mars's surface
Predictive techniques got a boost after Nate Silver's tremendous success with the US elections. Can others do likewise with the Oscars?
Offshore drilling firm Transocean is to pay a huge fine for its role in the Deepwater Horizon spill, helping fund restoration work in the affected states
See the spectral eyes of the Caribbean trumpetfish glowing in many different colours in an award-winning photograph
Cumbria's decision to veto an underground repository for the UK shows how hard it is to find a long-term solution, say William M. Alley and Rosemarie Alley
It isn't just the food chain that is disrupted when creatures at the top die out - so are mechanisms that keep carbon dioxide emissions down
Exposing our bodies to vaccines based on benign microbes could promote immunity to much nastier but totally different diseases
Public funds subsidise Japan's whaling industry to the tune of $8.9 million, even though only 11 per cent of citizens support it
An analysis of tweets from the UK riots of 2011 compares how police in different cities varied in their approaches to communicating with the public
Tongueduino's electrodes send signals from sensors to the tongue, allowing taste buds to "read" information such as the orientation of Earth's magnetic field
As the meteorite landing in Russia today showed, space rocks can be destructive - but they also tell us about a lot about our solar system
The near-Earth fly-by of the huge space rock 2012 DA14 could reveal an asteroid quake in action