Test your knowledge on changing approaches to managing patients with asthma outlined in the 2026 GINA asthma update.

In this video, we explain car engine sensors, detailing their functions, operations, locations, and effects of malfunctions.

That’s where pulse oximeters come in. These small devices measure your heart rate and SpO₂. They give you another way to understand how your body responds during exercise and recovery. Also, they may ...

Derek Van Dam reports on how a Nepali Sherpa survived six days on Mt. Everest without food or supplemental oxygen. 'Aliens gain due process rights': 5th Circuit effectively reverses itself in major ...

Smartphone adapter connects to mouth to measure airway openness via sound waves Device aims to make lung function testing more accessible for patients with chronic conditions Clinical trial underway ...

Latvian soldiers seen at Sēlija training site during exercise Crystal Arrow 2026 where sensors and effectors were integrated on a national level. (Janes/Tamara Rozouvan) NATO Allied Land Command ...

Latvian soldiers seen at Sēlija training site during exercise Crystal Arrow 2026 where sensors and effectors were integrated on a national level. (Janes/Tamara Rozouvan) NATO plans to carry out a ...

The crankshaft position sensor, often called the crank sensor, is an important component in a vehicle’s engine management system. It monitors the position and speed of the crankshaft and helps control ...

Hundreds of climbers are in the Himalayas this spring to attempt Mount Everest and the other peaks above 8,000 meters (26,000 feet). Very few of them, however, will climb without supplemental oxygen.

The agency removed a Biden-era section of its website that explained how the ocean could “alleviate certain impacts of climate change.” EPA is allowing a first-of-its-kind marine carbon dioxide ...

Keeping your camera's image sensor clean is the simplest way to remove annoying smudges and particles from your images — here's how to clean your camera sensor to get a crisp picture of the stars ...