England's chief vet has rejected accusations his advice to ministers on the badger cull risked bringing the veterinary profession into disrepute.

A clearer picture of what causes Alzheimer's disease is emerging after the largest ever analysis of patient's DNA.

A new radar system that could help detect roadside bombs and takes its inspiration from the way dolphins communicate has been developed by UK scientists.

UK researchers say they have achieved 10Gbit/s wireless data speeds using light from micro-LED light bulbs.