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Scientists can say where an earthquake might happen but not exactly when
Tyrannosaurus rex fossils that may contain the remains of soft tissue
With fears of another earthquake in the Indian Ocean, how good is our warning system?
A special edition from China looking at the country's place in global science
The human-like skull found in Indonesia recently is confirmed as a new species
Does the Mars Express data really show us signs of life on the red planet?
The Kyoto agreement to limit greenhouse gas emissions comes into effect this week
Geological consequences of the underwater earthquake seen for the first time
Sunshine causes more cancers than any other agent in the world
What are the reasons behind research into the genetics of our racial origins?
Successful landing by Huygens probe on Titan and excitement at first pictures and data
The science behind the devastating tsunami of 26 December 2004
How will we balance the competing demands of agriculture and wildlife conservation?
Listeners set the agenda with their science questions
Up to half of the world's coral reefs are close to collapse, say scientists
Today, the Huygen's space probe is due to land on Titan, Saturn's largest moon
The scientific case for human space flight as USA and Europe look to the stars again
The European heatwave of 2013 was "human-induced" warming, not a random event
Developing methods of preventing HIV infection for women and girls
Why the knock-on effect of over-fishing in Ghana is a reduction in wildlife populations
Researchers identify brain receptors in mice responsible for nicotine addiction
Remains of a possible human-like "Hobbit" species found on island of Flores, Indonesia
The final 10% of the human genome has been sequenced
Learning a second language during childhood boosts the language part of the brain
The part of the brain affected by dyslexia depends on culture and language
SpaceShipOne has won the XPrize of $10 million
Bird flu may have passed from daughter to mother, raising fears about further contagion
A major study on premature babies and the likelihood of their suffering from brain damage
Deaf Nicaraguan children invented a sign language by themselves
"Marathon mice" have just one gene modified to give them super stamina