Announced at IFA 2025, the Luna Smart Ring Gen 2 is the second generation that tracks your biomarkers, and helps you ...

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

We compare eSims from providers like Airalo, Nomad, Holafly or Saily to see how much you could save on mobile roaming ...

Pulse oximeters use light to measure how much oxygen is in a person’s blood. For most people, a normal pulse oximeter reading is between 95% and 100%, researchers said in background notes. Readings ...

Studies show that even ten minutes of purposeful walking a day can boost health - yet the average Briton manages just 5,951 ...

Astronauts orbiting the Earth are drilled to deal with the worst possible scenarios. That includes having to leave a doomed ...

Diabetes is becoming increasingly common in our communities, and is affecting people at surprisingly younger ages. Nationally, about 38.4 million Americans (approximately 1 in 10) were living with dia ...

Michigan State Police officer recognized for lifesaving actions at Nub's Nob Ski Resort. Early CPR and defibrillator use were ...

New research shows how changing rainfall speeds up soil carbon loss and how biochar helps soil cope with stress.

Climate change is already fueling dangerous heat waves, raising sea levels, and transforming the oceans. Even if countries ...

The NFL doesn't allow teams to provide smelling salts to players, who are still able to use on their own. The Texans make the ...

Listen to how podcasts use music. You have a main theme song and an intro, and you do it the same way every time. Then, in ...