The Hubble telescope has come a long way in the 25 years since it beamed its first, grainy images back to earth. Here is a selection of its pictures, revealing stunning views across the galaxies.
Work on the Rampion wind farm, which should produce enough energy for 300,000 homes will start early next year off the coast of Sussex.
The amount of wind and solar power being produced in the UK has risen rapidly. But industry bodies fear government plans to cut subsidies could undermine moves to a low carbon future.
For the first time UK scientists grow "tumours" from real cancer patients in a lab setting, an advance that could be the next step on the road to a future of truly personalised cancer therapies.
The chief executive of electric car maker Tesla launches a networked battery harnessing solar power, which he thinks could herald the end of the conventional power-sharing grid.