@BBCAmos via Twitter
Here's a rear view of the UK's new polar ship. The icebreaking requirement is for three knots through 2m-thick ice. http://t.co/vtOYl9LNCJ
An exceptionally bright supernova that baffled scientists has been explained - its light is amplified by another galaxy acting as a "lens".
Skin grown in the laboratory could replace animals in drug and cosmetics testing, according to UK scientists.
The mystery of a bizarre quacking sound often heard in the Southern Ocean has finally been solved, scientists report.
Forest protection schemes make little progress
Can energy grids cope with demand and volatile supply?
Camera takes flight on a dog leash
How can a person endure clinging to a plane wheel?
Did removing lead from petrol spark a decline in crime?
The element that makes a familiar smell when mixed with urine
Could mining ice provide for all our energy needs and save the world?
Would this dessert taste different on a black plate?
A 13-year-old catching foxes with her golden eagle
Moving a dinosaur skeleton across the US
Just what is the black ring in Leamington Spa?
Catch-up: Sue Barker celebrates 50 glorious years of sport on BBC Two
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