When a single worm was discovered in the depths of our planet's crust, it began an extraordinarily lucky series of events ...

Many men see kissing as a step toward sex. What they're missing is that kissing is a portal to sensuality. And the wider the ...

Evolution, a new five-part series tells the extraordinary story of how life on Earth has changed over more than four billion years. Using cutting‑edge science and immersive visual effects, Chris ...

Believers around the world are aspiring to teach children about intimacy in healthy and holy ways. How can people of faith do better?

The Trump administration has a new plan for teenagers learning about pregnancy: Beginning this summer, it will steer millions ...

"The searching and the messaging and the dating" takes up all of this letter writer's time. Is that so bad?

Amy Friedrich-Karnik, director of federal policy at the reproductive rights-focused Guttmacher Institute, said the new ...

The Texas Senate Committee on Higher Education met to evaluate the implementation of SB 37, which was passed into law last ...

The Trump administration has a new plan for teenagers learning about pregnancy: Beginning this summer, it will steer millions ...

It’s almost impossible to picture it now, but in the early 1900s, scientists barely had a clue how one organ “talked” to ...

After two decades of moral panic and dithering, are we finally ready?

Researchers report matrilineal social rank inheritance allows female spotted hyenas to accumulate greater long-term reproductive success than males across generations.