The rise in infertility is not limited to humans, as environmental stressors are quietly undermining the reproductive ...

New research challenges long-standing assumptions about human evolution, revealing that natural selection has been more ...

Combined with rising temperatures, chemical pollutants are obliterating animals’ chances of successfully reproducing.

A tiny ancient reptile just revealed the moment breathing as we know it began — and it changed life on Earth forever.

For example, right before females ovulate — when estrogen reaches its peak — they tend to be more physically active. The ...

Higher consumption of ultraprocessed foods may lower fertility in men and women and slow human development, according to two ...

Dozens of new discoveries reveal that defenses evolved by bacteria and viruses billions of years ago still define our own ...

The idea that modern humans inherited DNA from Neanderthal ancestors is one of the 21st century’s most celebrated discoveries in evolution. It may not be that simple.

Human sperm lose direction in microgravity, reducing fertilisation rates by up to 30 per cent Microgravity alters hormone regulation, lowering sperm and egg quality in space environments Cosmic ...

"If reproduction is ever to occur beyond Earth, it must do so with a clear commitment to safety, transparency and ethical integrity." When you purchase through links on our site, we may earn an ...

The vast dataset allowed the Johns Hopkins University-led team to demonstrate robust connections between specific variations in a mother's DNA and their risk of miscarriage. The findings shed new ...

Revology, the company that builds reproduction examples of 1960s Ford Mustangs, has just launched its take on the 1969 Ford Mustang Boss 429. These days, working examples of the Boss 429 easily fetch ...