The placenta has long been thought to produce serotonin during pregnancy. But in a new study, Yale researchers shatter the deep-rooted hypothesis — and show that the placenta doesn’t produce serotonin ...

A patchwork of genomic differences in the placenta may explain the organ’s “live fast, die young” strategy and its connections to cancer. In 2008, while the medical resident Sam Behjati was doing his ...

Here’s a fun fact for your next virtual trivia night: What’s the only organ that we can grow temporarily, and discard after it’s been used? The answer: the placenta. It may be a disposable organ, but ...

An anterior placenta is a typical variation of pregnancy. However, it is not an accurate way to predict the sex of the baby. People with anterior placentas can have both boys and girls. Many expecting ...

Paige Donaghy does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...