Twenty-three anti-abortion members of Congress are demanding the NIH stop human embryonic stem cell research, reviving a ...

Infertility remains as a concerning and challenging health issue worldwide, mostly due to the rises of infertility cases and ...

Each month during a woman's menstrual cycle, an ovary prepares 10–20 antral follicles, fluid-filled sacs that hold immature ...

AT THE 2025 Prefontaine Classic, a sold-out crowd of 12,606 was treated to two profound demonstrations of human potential on ...

A female Anopheles quadrimaculatus mosquito takes a blood meal from a host. For millennia, this mosquito has spread malaria.

Paterna Biosciences says it has determined the set of instructions needed to turn sperm-making stem cells into "normal, ...

From before their babies are born, men undergo serious hormonal changes that can powerfully influence their behaviour – with consequences for their child's wellbeing.

Eating large amounts of ultra-processed food (UPF) is linked not only to reduced fertility in men, but also to slower growth ...

For the first year, commercial fishers are permitted to use a new crabbing technology designed to stop the whale ...

Days after a skull was found in Brandywine Hundred, the state medical examiner's office has confirmed it belonged to a person, New Castle County police said. Officers were called to the first block of ...