elephants use a similar system that cools blood through their ears. Most other mammals, humans included, create and store ...

Phosphate levels in blood strongly affect sperm quality in men - ...

The Texas House of Representatives has passed a bill legally erasing trans identities. H.B. 229 claims that “males and ...

The Texas House has passed two bills related to gender and biological sex. One, the Women’s Bill of Rights, codifies ...

Sperm swim faster in high temperature environments; aging ovaries slowly lose egg support. Both affect fertility differently.

Former President Joe Biden will undergo further testing after doctors found a "small nodule" in his prostate. What does that mean? Is it cancerous?

If it becomes law, the bill would define sex based on reproductive organs and require state documents and policies to comply with that framework.

Men with fertility problems were significantly more likely to have low blood phosphate levels, a mineral essential for energy and reproductive function. Researchers found lower phosphate was linked to ...

Men with fertility issues have lower levels of phosphate in the blood than average, according to research presented at the ...