FROM many investigations it is well known that bismuth shows very variable behaviour. We have investigated a very pure specimen; Hilger's bismuth was purified still further. The crystals made from ...

[NightHawkInLight] has been playing around with the diamagnetic properties of bismuth. Diamagnetic materials get a lot of attention due to their strange ability to produce the opposite of the ...

Bismuth is an unusual element that we don't encounter much in everyday life. But this pretty, iridescent metal, found near ...

Ram Mohan looks at how bismuth — a remarkably harmless element among the toxic heavy metals in the periodic table — has sparked interest in areas varying from medicinal to industrial chemistry.

The Ring of Fire is home to 75% of the world's volcanoes and 90% of its earthquakes. 2 min read The Ring of Fire is a roughly 25,000-mile chain of volcanoes and seismically active sites that ...

You turn to a smart ring. The third-generation Oura Ring can track all the health information your smartwatch can in a far more compact package. However, you will have to commit to a monthly ...

Red and yellow and pink and green Purple and orange and blue, I can sing a rainbow, Sing a rainbow, Sing a rainbow too. Red and yellow and pink and green Purple and orange and blue, I can sing a ...

Like its predecessor, the Oura Ring 4 offers users a subtle, passive health-tracking experience with a device that blends into their daily lives by mimicking traditional jewelry. The new model ...

Admittedly, we have a pretty low bar for that kind of stuff, but eye candy aside, [Robin Debreuil]’s quick outline of his technique for desoldering with the help of bismuth is worth watching.

Here’s how it works. Here, we've pulled together everything we know and think we know about the so-called Apple Ring: the leaks and rumors that have emerged, the predicted price, the possible ...

Smart rings are having a moment. After years as a niche gadget, regular people are starting to see the appeal. They’re thinner, more accurate, and more wearable compared to a decade ago — and ...