Researchers show maternal iron levels can override genetic sex determination in mice.

A recent study led by the University of Eastern Finland explored sexual selection in humans by investigating whether female ...

Men think they don’t have a biological clock – but postponing fatherhood could stop them having children - LET’S UNPACK THAT: ...

According to Indiana House Republicans and Indiana State Representative Tim O’Brien, there’s a new law that pertains to ...

Scientists used enamel proteins from 2-million-year-old teeth to find unexpected variation in Paranthropus robustus.

To explore this biology, we analyzed the transcriptional features of thoracic aortic tissue. This study provides the largest collection of single-nuclear transcriptomes from healthy and sporadic ...

A new study finds microplastics accumulate at higher levels in human brains than in the liver and kidneys. Microplastics, plastic particles fewer than 5 millimeters in size, have infiltrated the ...

A new Oxford method retrieves proteins from ancient soft tissue, uncovering brain health markers and expanding knowledge of ...

If you take your dog, cat or fish to see a vet in the UK, the person who treats them is likely to be a woman. According to ...

Imagine a future where a diagnosis of untreatable male infertility is no longer the end of the road—because science has found ...

Toxoplasma gondii, a parasite spread by cat feces, may damage sperm and disrupt male fertility, new study finds.