US-based Conception said more work is needed to grow the eggs to full maturity, but called the achievement a 'major ...

At first glance, bat sea stars, the nubbly, orange, many-footed creatures often found on the seafloor, seem about as far from humans as one can get. Appearances can be deceiving, however. Scientists ...

Researchers highlight the link between environmental pollution and increasing rates of hypospadias in male newborns, urging ...

Evolution is always happening — so why can't we see it? A biologist explains the timescale problem, election pressure, and ...

Stored sperm may age faster than reproductive medicine has assumed, suggesting that shorter abstinence periods could benefit ...

Researchers say the remarkable fossil preserves embryos and larvae inside the animal's gills, offering a rare glimpse into ...

Many times, scientists embark on a study looking for evidence for a particular hypothesis, and in the process, they come across something totally unexpected and different from their original purpose.

Frequent consumption of junk food may contribute to the early onset of puberty in girls, paediatricians have said. The child ...

The Oscar-nominated writer-producer digs deep into his personal archives for The Complete Screenplay, a detailed reproduction ...

The updated language could lead to IVF procedures being seen as a legal equivalent of murder.

An inside look at a first-of-its-kind lawsuit at the center of the fight over reproductive rights.

Full-body defense does not always look the way textbooks say it should. In planarian flatworms, a newly identified cell type ...