Researchers from Tokyo Metropolitan University have developed a suite of algorithms to automate the counting of sister ...

Genetic testing on embryos is more sophisticated and accessible than ever—and it’s now being sold as a way to let parents ...

Researchers from Tokyo Metropolitan University have developed a suite of algorithms to automate the counting of sister ...

NEW BRITAIN, Conn. (WTNH) — An emergency room doctor at the Hospital of Central Connecticut in New Britain just returned to Connecticut after running seven marathons in seven days on seven continents ...

An international collective of researchers is delivering new insights into why having multiple psychiatric disorders is the norm rather than the exception. In a study published today in the journal ...

Here’s a quick reality check: ice cream sales go up in summer, and so do drownings. But no one thinks Ben & Jerry's is a silent killer. It’s correlation, not causation. Yet this same logical ...

Human egg cells are often prone to chromosomal errors. As women age, the error rate increases sharply — and can contribute to infertility, pregnancy loss, and ...

In fiction, fame usually signals that we’re dealing with a classic “be careful what you wish for” narrative. What happens after your dream comes true, and you still have to go on being a person ...

Oona Hanson is a writer, educator and parent coach who specializes in helping families navigate diet culture and eating disorders. A common misconception about eating disorders is that they afflict ...

The Atlas blue butterfly, also known as Polyommatus atlantica, has been genetically confirmed as having the highest number of chromosomes out of all multicellular animals in the world. This insect ...

A new study suggests that the mitochondria in human egg cells don't accumulate DNA mutations with age, which sets them apart from other tissues in the body. When you purchase through links on our site ...

In the midst of heartbreak, Stephanie and Alex found quiet joy in a gender reveal Ashley Vega is a writer-reporter at PEOPLE. She has been working at PEOPLE since 2024. Her work has previously ...