When a transmitter sends a Wi-Fi signal and a receiver captures it after it passes through a person, the signal’s changes can ...

Rahul Naskar has years of experience writing news and features related to Android, phones, and apps. Outside the tech world, he follows global events and developments shaping the world of geopolitics.

This article was made possible by the support of Yakult and produced independently by Scientific American’s board of editors. Earlier this year I got an Oura ring to track the state of my health. Soon ...

Coffee has 'astounding' impact on irregular heartbeat in world-first trial By Bronwyn Thompson November 09, 2025 The first ever trial on coffee and atrial fibrillation has served up good news for your ...

Artificial intelligence can use smartwatch data to detect heart disease, a new study says. AI fed heart sensor data from an Apple Watch accurately detected heart problems like weakened pumping ability ...

Oct 30 (Reuters) - Edwards Lifesciences (EW.N), opens new tab beat Wall Street estimates for third-quarter results on Thursday, driven by strong demand for its artificial heart valves and other ...

Vets at California’s Oakland Zoo were able to use a doppler ultrasound machine to hear the heartbeats of a snake, footage posted on October 24 shows. The zoo said vets noticed “some irregular heart ...

Tom Brownlee 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 their ...

Computer Science and Engineering Ph.D. student Nayan Bhatia demonstrates Pulse-Fi, technology that uses WiFi signals to measure a person's heart rate. Heart rate is one of the most basic and important ...