The issue: Many runners (particularly women) report that their fitness trackers tell them they’re exercising in a higher zone ...

As the war grinds on, sophisticated Russian defenses have pushed Ukraine to develop a frightening new weapon: semiautonomous ...

For more than two decades, donor-backed programmes formed the backbone of HIV care in Nigeria, keeping millions alive through ...

These days, large language models can handle increasingly complex tasks, writing complex code and engaging in sophisticated ...