Determining a carbon footprint is easier said than done, and it’s not clear how much weight we should put on it. One way to gain a quantifiable understanding of the impacts of our actions, for good ...

Trying to clearly explain the carbonate chemistry of seawater taxes the best in our field. There are mass and charge balances to be maintained, complex relationships of reactions to temperature, ...

Perhaps you know the feeling: that moment when you see with your eyes something you have previously only seen in pictures. Before today, I knew the Larsen C ice shelf only from the satellite images we ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? When shopping for a new TV, picking the right dimensions to perfectly fill the space ...

Mobility. While grip strength isn't necessarily used when you're walking, it's associated with mobility. People with physical limitations are more likely to have decreased grip strength.‌ Overall ...

"There's an app for that." Who'd have ever thought that would be the case for something as fundamental as a ruler or a measuring tape? But here we are. If you're reading this, you may already know ...

Sorry, we should be measuring our bra size how often?! Yep, that's right, according to Boux Avenue's bra fitting experts, the brand recommends you get your bra size ...

Smart scales track changes in your muscle mass, body fat percentage and other health metrics — but how do smart scales work, and how accurate are they? When you purchase through links on our site, we ...

The phrase one size fits all definitely doesn’t apply to even the best bras. Whatever you think your bra size is, there’s a high chance you’re wrong. Sorry. Just ask any bra fitter, and they’ll tell ...

You've no doubt encountered a number of measuring tools in your lifetime. Common tools used for measuring range from the familiar 12-inch wooden ruler that we used in grade school to precision ...

Everything you need to know about photoplethysmography (PPG), the technology behind heart rate measurements in fitness watches and smart rings. When you purchase through links on our site, we may earn ...