Isle of Man Viking jewellery found by metal detectorist
A retired police officer found the rare silver and gold jewellery, which has been declared treasure.
Author Archives: BBC News - Science & Environment
Smart materials: From tiny robots to colour-swapping clothes
A report examines the potential of materials that can change shape, adapt and repair themselves.
Texas weather: Are frozen wind turbines to blame for power cuts?
Frozen wind turbines are being blamed for power failures - but problems with fossils fuels are a bigger issue.