Wearable health sensors such as photoplethysmography (PPG) wristbands, ECG patches and multi-modal biometric devices are typically developed and calibrated under controlled laboratory conditions.

As part of our July Fourth special broadcast, we continue our extended interview with Karen Hao, author of Empire of AI: Dreams and Nightmares in Sam Altman’s OpenAI. The book documents the rise of ...

As the World Cup and America250 approach, law enforcement at both local and federal levels are enhancing their surveillance capabilities with the addition of drones and AI-powered cameras.

It’s a big year for America. It’s the semiquincentennial, otherwise known as America250, and the United States is cohosting ...