When a woman becomes pregnant, the outcome of that pregnancy depends on many things — including a crucial event that happened while she was still growing inside her own mother’s womb. It depends on ...

Human fertility hinges on a delicate molecular ballet that begins even before birth. UC Davis researchers have uncovered how special protein networks safeguard chromosomes as eggs and sperm form, ...

When a woman becomes pregnant, the outcome of that pregnancy depends on many things - including a crucial event that happened while she was still growing inside her own mother's womb.

Inside the mind of the most prolific anti-5G arsonist in the world—and the incoherent, very online political violence of our era.

While our understanding of Alzheimer’s disease is far from complete, the latest therapies, and others in more than 100 clinical trials, offer new hope ...

Our new print issue features “How YouTube Ate TV,” an oral history of the video-sharing site’s impact on entertainment, culture, and business as told by dozens of eyewitnesses past and present. As we ...

Some of the best reasons to use a Pixel phone are turned off by default. Follow these steps to get the most out of your device.

When a woman becomes pregnant, the outcome of that pregnancy depends on many things - including a crucial event that happened while she was still growing inside her own mother's womb.

You'd think there's nothing surprising left to discover about water. After all, researchers have been studying its properties for ...