Up to 10,000 visitors to Yosemite park may have been exposed this summer to a rare and deadly virus transmitted by mouse droppings, officials say.

The company which invented thalidomide has "insulted" those affected by the drug by issuing an "insincere" apology, British campaigners say.

The government rejects British Medical Association claims that the NHS is risking patients' health by rationing drugs and operations.