Researchers have uncovered fascinating differences in how men and women metabolize food, especially after periods of fasting.

Researchers developed an AI model to identify sex-specific risk factors in aggressive brain cancer, glioblastoma.

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Genesis' parent company may be Hyundai, but that doesn't mean they are two of a kind, they are in fact very different brands - here is how.

They did interbreed, which left traces of Neanderthal DNA in our genome. Discover More Amazing Facts About Human Origins: A version of this story was published in 2013; it has been updated for 2024.

Immunization describes the process of becoming immune through vaccination. Those differences may seem minor. Still, using terms correctly can prevent misunderstandings with your healthcare provider.

But they’re actually all different things. Sex is a label — male or female — that you’re assigned by a doctor at birth based on the genitals you’re born with and the chromosomes you have. It goes on ...