As a new study claims we should do 560 to 610 minutes of weekly exercise to cut heart attack risk, our writer bravely takes ...

Isar Aerospace Spectrum rocket has never reached orbit, yet Planet Labs Germany just gave Europe’s most-funded launch startup ...

Solar thermal roof tiles with up to 90% efficiency are gaining momentum in Poland as government subsidies boost adoption.

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 ...

Smartwatches may transform blood sugar tracking, but today’s advances depend on CGMs, AI, and regulated health tech ...

Haiyang-2E satellite launch marks China’s first step in replacing its aging ocean-monitoring fleet — a generational upgrade ...

While Ecuador certainly won’t have been deterred by the prospect of playing at altitude, the elevation of Azteca is a Mexican ...

No other warning light in modern life behaves quite like this one. A low battery icon tells you exactly what's wrong and exactly how long you have. A smoke detector screams until someone deals with it ...

The Dwarf Mini makes it as easy and intuitive as possible to start photographing the deep sky. It packs quite a punch ...

Compare Apple Watch SE 3 vs Series 11 with Prime Day pricing. We break down key differences in display, health features, and ...

Review: Oura took our favorite smart ring and made it irresistible. For women especially, the Ring 5 is worth the splurge.

Car maintenance can get pretty arcane, but lots of simple pitfalls can be avoided by consulting the owner's manual, as most ...