Young people are getting diagnosed with cancer at higher rates. It’s changing the way they think about family planning.

In vitro fertilization is one of the most effective fertility treatments available, but the process itself often gets reduced ...

Rep. Alexandria Ocasio-Cortez has revealed that she is freezing her eggs, putting a very public face on a fertility decision more women are considering as they weigh careers, relationships, finances, ...

Bryan Johnson, who's become famous for his biohacking pursuits, says he has "cloned" himself. Experts disagree. Here's why.

A 236-million-year-old fossil from Argentina may have provided the earliest evidence yet that an animal on the evolutionary ...

Bryan Johnson wants you—and himself—to live forever. His argument is simple and seductive. If you manage to live just long enough, technology will have evolved to the point where you can ‘cure’ aging.

US actor Adam Driver poses during a photocall of the film "Paper Tiger" at the 79th edition of the Cannes Film Festival in Cannes, southern France on May 17, 2026. Sameer AL-DOUMY/AFP via Getty Images ...

A single neonatal growth line in a 236-million-year-old cynodont from Argentina overturns the assumed origin of live birth in the mammalian lineage by nearly 10 ...

A scientific team has shown that, under the right circumstances, 3D cell culture models of human brain tissue, known as ...

The thyroid gland consists of two types of hormone-producing cells that regulate the body's metabolism and calcium balance. In mammals, these cell types merge into a single organ, whereas in other ...