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 ...

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 ...

Researchers analyzing pulsar data have found tantalizing hints of ultra-slow gravitational waves. A team from Hirosaki University suggests these signals might carry “beats” — patterns formed by ...

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 ...

The Cars are releasing an expanded "Deluxe Edition" of their 1984 album, Heartbeat City, for its 40th anniversary, which took place last year. The four-CD and one-LP set arrives on Oct. 31 with discs ...