The public debate on cannabis is dominated by a tone of normalization—less stigmatization, more freedom of choice. The ...

Radiation and microgravity are two of the greatest hazards to astronauts’ reproductive health. “Space radiation can damage ...

Cannabis is increasingly normalized, but biology remains unchanged. A review of 64 studies by researchers from Wroclaw ...

Microgravity can alter hormones, reduce sperm and egg quality, and affect embryo development.

Radiation, microgravity and even toxic lunar dust could scramble fertility, derail pregnancies and endanger newborns ...

Rising childhood obesity is linked to early puberty and PCOS in adolescent girls. Here's how excess weight affects hormones, ...

Describing space as a fundamentally " hostile environment " for all human life, the study highlights the very limited data on ...

In A Nutshell Space radiation can damage reproductive DNA. A Mars trip exposes travelers to 662 millisieverts: levels known ...

In cow-calf systems, many of the factors that determine productivity, fertility and longevity are set long before a ...

As space tourism gets cheaper and missions keep getting longer, scientists are now raising a question that used to be limited ...

The Y chromosome is inherited only through the paternal line. Sons receive their Y chromosome exclusively from their father.