Forget cheat days, parties and dinner: longevity requires sacrifices according to Bryan Johnson, the man trying to live ...

Johnson says he knows this because he uses a tracking device that measures how often his penis engorges with blood at night, and for how long. (As one does.) Last month on X (formerly Twitter), ...

Researchers from China, Japan, and the US have 3D-printed a full penile system using a hydrogel-based model. The bioengineered component designed to imitate a portion of the penis was implanted into ...

“It’s made of erectile tissue, and it engorges with blood like a penis,” Serra explains. 3. It’s more sensitive than we first thought. Your clitoris contains over 10,000 nerve endings ...

The longevity entrepreneur - who is 47 but has the body of a man in his 30s - revealed that measuring nighttime erections is one of the most important markers of health.

Cow blood engorges an exposed mosquito’s gut in Anthony James’s lab. Versions of the species carrying Zika and dengue fever can be manipulated with CRISPR so that they give birth to sterile ...

Johnson says he knows this because he uses a tracking device that measures how often his penis engorges with blood at night, and for how long. (As one does.) Last month on X (formerly Twitter ...