The results of a decade-long study are in: a new therapeutic target is found, and scientists manage to slow the progression of the disease in animals.

Some people use the term cervix penetration to refer to cervical stimulation. With this, the small canal behind the vagina is stimulated when the penis or other object rubs against it. Is cervix penetration safe, are there health risks, and what considerations should be made by those wishing to try deep penetration?

A recent study looks at the links between the immune system, gut bacteria, and autism spectrum disorders. It uncovers some interesting interactions.