In an advance for treating male infertility, researchers transplanted a patient with his own sperm-forming stem cells that were collected from testicular tissue when he was a child.
The way in which a statistic is presented can entirely change how alarming it sounds. And too often, both newspapers and scientific journals choose the most alarming, but least informative, way
Men who wear boxer shorts have higher sperm levels than men who wear tight underwear, although the difference shouldn't usually be enough to affect fertility
The Romans gave us roads, public toilets and the modern calendar, but we may also have them to thank for spreading a deadly disease: tuberculosis
An analysis of 22 different studies has found that seeing the same family doctor, GP, or specialist over time is associated with better health outcomes
Epidiolex has become the first drug derived from marijuana to win FDA approval in the US, and will be used to treat two forms of childhood epilepsy
The UK government is reviewing medicinal cannabis after two boys with severe epilepsy were withheld cannabis oil treatments. Here's everything you need to know
Experiments in mice have shown for the first time that bacteria found in the gut of babies and children seem to play a role in brain development
Several conditions including anxiety, depression and anorexia all share a common set of genes, which could lead to better diagnoses
A detailed molecular analysis of hundreds of post-mortem brains supports the controversial theory that viruses contribute to Alzheimer’s disease