Current World Health Organisation (WHO) guidelines typically recommend 2–7 days of abstinence before taking semen samples or assisted reproduction ...

Current World Health Organization (WHO) guidelines typically recommend two to seven days of abstinence before taking semen ...

New research by Smithsonian scientists suggests that preferences for certain sounds might be evolutionarily conserved ...

Claims that genes determine intelligence, health and social outcomes are reappearing. But modern science shows environment and opportunity matter far more than genes.

It’s also not terribly surprising that 100 years ago, one of the people most naturally poised to become a best-selling author ...

The natural and the social world shaped the evolution of each. Knowing whom to invite to dinner is as important as knowing ...

"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 ...

A rare fossil discovery in Ethiopia has pushed the known range of Paranthropus hundreds of miles farther north than ever before. The 2.6-million-year-old jaw suggests this ancient relative of humans ...

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 ...

Scientists are making inroads in understanding one of the central mysteries of human reproduction: Why do women’s eggs deteriorate as they age? The broad strokes have been well-known — the ticking of ...

As commercial spaceflight draws ever closer and time spent in space continues to extend, the question of reproductive health beyond the bounds of planet Earth is no longer theoretical but now ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space news, the latest updates on rocket launches, skywatching events and more! You are ...