Engineers have developed a new way to monitor how tiny lab-grown human heart tissues beat—by effectively "listening" to the ...

Scientists have developed a color-changing tactile sensor that lets robots visualize touch in real time, paving the way for more precise manufacturing, prosthetics, and robotic surgery.

When you’re driving your car, you’re probably regularly looking at the speedometer to make sure you comply with the local speed limits. The method by which it works is simple enough: ...

Wrist pulse oximeters can look similar, making it hard to decide which one to buy. This in-depth guide covers everything you need to know to find your best fit.

Throughout the capital, the government is using Ayatollah Ali Khamenei’s funeral to project strength at a time of great uncertainty for Iran. By Abdi Latif Dahir and Emile Ducke Ukraine’s military has ...

It takes effort to be an informed citizen. Artificial intelligence tools offer an alluring shortcut — but they’re not without risk. By Jennifer Medina We asked three farmers to tell us how new ...