Blue whales may be at a bigger risk than previously thought of getting entangled in fishing nets.
Symptoms of post-traumatic stress disorder are not confined to those on ventilators, a study suggests.
Ministers believe the contact-tracing app has prevented 600,000 cases of the disease in England and Wales.
A small study suggests the AstraZeneca vaccine may be less effective against the South African variant.
Dr Nikki Kanani says it is important for those who have missed out to come forward if they wish to be vaccinated.
A national booking system is available in England that can be accessed online.
England's Deputy Chief Medical Officer Jonathan Van-Tam urges people not to delay their vaccinations.
Two of three approved Covid vaccines are being rolled out across the UK, so when might you get one?
Safety concerns have been raised about 10 million gowns, bought by the UK government for NHS staff.
Explore the data on coronavirus in the UK and find out how many cases there are in your area.
The birds were found dead in southern Bolivia and there are fears they may have died from poisoning.
Jonathan Brown hopes to encourage people to have the jab and see "light at the end of the tunnel".
The UK is stepping up testing to find and stop cases from spreading in the community.
The government is urging people living in the UK unlawfully to register with a GP to get vaccinated.
Others are facing waits of up to two years for an NHS appointment, a patient watchdog warns.
The Green Homes Grant system is overwhelmed by calls, the Environmental Audit Committee says.
Why experts are concerned about the emergence of this particular new version of coronavirus.
Alok Sharma should resign unless plans for a deep coal mine in Cumbria are dropped, Lib Dems say.
Ex-health secretary Lord Fowler says the former PM had a "curious" attitude towards Aids awareness.
The Youtube channel that started as a musical diary but became a mental health hub.