Chinese scientists trace the rare white colouration in Bengal tigers to a single change in a gene that affects a host of animals, including humans.
Created 23/05/13
Space engineers in Ecuador are trying to establish if the country's only satellite has been destroyed in a crash with space debris.
Created 23/05/13
A major new report from 25 wildlife organisations, assessing the state of Britain's Nature, is warning that many species of wildlife are facing extinction in the UK unless urgent action is taken.
Created 23/05/13
Installation is under way of an expanded monitoring system for Iceland's volcanoes, which it is hoped will give the world more warning of the next big eruption.
Created 23/05/13
Leicestershire and Rutland Wildlife Trust capture osprey chicks hatching on camera for the first time.
Created 23/05/13
Archaeologists in Mexico find 4,926 cave paintings in red, yellow, black and white in the north-eastern region of Burgos.
Created 23/05/13
How historic UK sites were saved from destruction
Created 23/05/13
Could attempts to crowd fund research end up skewing science?
Created 23/05/13
Dr Freysteinn Sigmundsson shows the BBC's Neil Bowdler around the Thrihnukagigur volcano in Iceland.
Created 22/05/13
Fungi live all over the human body but their favourite spots are the heel, under toenails and between the toes, according to a US study.
Created 22/05/13
Abrupt climate change in Africa helped trigger technological and cultural advances in early modern humans, according to new research.
Created 22/05/13
The Solar Impulse plane, which holds records including the longest manned zero-fuel flight, sets of for the second leg of a bid to cross the US.
Created 22/05/13
Plans for the world's largest commercial wave farm off the Western Isles move forward after minister give full consent for the project.
Created 22/05/13
Vitamin C can kill multidrug-resistant TB in the lab, scientists reveal.
Created 22/05/13
Oklahoma tornado is upgraded to an "EF5" level - but what does that mean?
Created 22/05/13
David Attenborough examines news that a "stocktake" of UK nature suggests 60% of animal and plant species have declined in the past 50 years - and one in 10 could end up disappearing.
Created 22/05/13
A "stocktake" of UK nature suggests 60% of animal and plant species have declined in the past 50 years - and one in 10 could end up disappearing.
Created 22/05/13
Mild iodine deficiency during pregnancy could be dimming the intellect of some babies born in the UK, say researchers who studied 1,000 families.
Created 22/05/13
A "stocktake" of UK nature suggests 60% of animal and plant species have declined in the past 50 years - and one in 10 could end up disappearing.
Created 22/05/13
Fifty five beaches in England meet tough new EU standards on water quality to achieve Blue Flag awards.
Created 22/05/13
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a = x [true for some a's and x's]
a+a = a+x [add a to both sides]
2a = a+x [a+a = 2a]
2a-2x = a+x-2x [subtract 2x from both sides]
2(a-x) = a+x-2x [2a-2x = 2(a-x)]
2(a-x) = a-x [x-2x...
Created 06/11/07