A new drone attack on Ukraine's Zaporizhzhia power plant has raised the risk of a \\"major nuclear accident\\", the UN's atomic watchdog has warned. Russia said Ukraine was behind the attack, which it said injured three people. Ukraine has d...

The UK has become the first country to approve a dual vaccine which tackles both the original Covid virus and the newer Omicron variant. Ministers say the vaccine will now form part of the autumn booster campaign. Moderna thinks 13...

'Matter of time' before omicron is the dominant strain in US: Medical expert...

  Smuggled pangolins have been found to carry viruses closely related to the one sweeping the world. Scientists say the sale of the animals in wildlife markets should be strictly prohibited to minimise the risk of future outbreaks. Pangolins ...