A Cornell-led study is challenging a decades-old explanation for how chromosomes exchange genetic material within the ...

Successful reproduction presents a fundamental evolutionary paradox: the immune system must tolerate genetically foreign sperm and embryos while maintaining ...

Two endangered Maugean skates have been returned to Tasmania’s Macquarie Harbour after more than two years in captivity. But ...

We can freeze your eggs, but why now? You’re still young. Find a guy!” He did not supplement his moral prescription with clinical investigation. Rubab’s foray into reproductive autonomy explains one ...

For now, that goal remains elusive. The lab-grown cells stopped developing at an immature stage. Many hurdles need to be ...

New research shows it’s possible to edit the DNA of human embryos with more precision. But scientists warn it’s still not ...

Researchers found that every pregnancy rewires the brain in its own way, with a second pregnancy bringing a different pattern ...

Emma Waters, pregnant with her third child, is crafting policy to encourage early parenthood. Some think she is pushing an ...

A major transition in evolution is the shift from asexual to sexual reproduction in early organisms. But why would a yeast ...