Researchers have developed a test they say can detect the condition in minutes.
A new study maps the DNA of sharks and experts believe their genes could help cure human diseases.
Parents of sick babies need more paternity and maternity leave, a neonatal charity says.
Researchers suggest bursts of high intensity workouts, like sprinting, are more effective for weight loss.
This helps doctors who often struggle to answer questions from patients on how they will last.
Late risers have poorer attention, slower reactions and increased sleepiness, a study suggests.
Nearly 330,000 A&E patients waited for more than four hours last month in England.
Going for a free health check could flag up early signs of cardiovascular disease, health bodies say.
Some early studies in mice suggest drugs can be developed to halt mental decline, say scientists.
Experts link use of the drug in teenage years to cases of depression later in life.