A new type of radiotherapy could help tens of thousands of breast cancer patients.
Instead of weeks of treatment, those who have the disease would need just one dose and it could be given in 20 minutes.
Today is expected to be the hottest day of the year across England and Wales, with temperatures set to rocket to 91F (33C).
The Met Office has warned of the prospect of high humidity to accompany the heat, saying the conditions could reach uncomfortable levels.
Read Public Health England's top tips on staying safe in the sun below.
Jeremy Hunt is expected to announce care homes could be put into special measures if they don't perform well enough.
The announcement comes one year on from the Keogh report that identified 14 hospitals with worryingly high death rates. Mr Hunt believes that the system has helped improve hospitals.