Articles on Sex

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Older couple. Via Shutterstock. From www.shuttterstock.com

Why sex gets better in older age

A culture focused on youth may lead us to believe that older people do not enjoy sex. A new study shows why that is not true, and how the notion of 'sexual wisdom' may explain why.
Image of teens walking via www.shutterstock.com.

Where Latino teens learn about sex does matter

Understanding where teens learn about sex and how that influences them can help us find ways to encourage healthy sexual behaviors, such as using condoms and birth control.
There’s a difference in the sex chromosomes between various mammals, such as the platypus compared to humans. Flickr/Darren Puttock

Did sex drive mammal evolution? How one species can become two

How new species are created is at the core of the theory of evolution. Mammals may be a good example of how sex chromosome change drove major groups apart.

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