Worried about looming tariffs on tech? Our experts review more than 1,500 products each year. Our mega-guide, updated monthly ...

The human muscular system is complex and has many functions in the body, like mobility and stability. Learn more about the muscular system here.

Nootropics are drugs or supplements that may or may not boost brain function. Research is limited but here are the ones worth trying under the guidance of your medical professional.

Using a VPN, or virtual private network, is one of the best ways to protect your online privacy. We review dozens every year, and these are the best VPNs we've tested.

News about National Institutes of Health, including commentary and archival articles published in The New York Times.

Major updates are coming soon to your Apple Watch at no extra cost. Here are the standout features coming with the latest version of WatchOS.