A heat health alert has been issued for parts of England, on the hottest day of the year so far.
It is unclear how many people have received faulty vaccines for rabies and other diseases.
Martin Pistorius had locked-in syndrome for more than a decade. Now he's about to become a father.
A drug that can stop people getting recurrent bouts of malaria has been approved by regulators in the United States.
An aspiring Royal Marine hopes an unusual arthritis diagnosis will not derail his career plans.