A recent study claims that Earth may have once had a ring system. This theory sheds light on the presence of an unusual density of impact craters around the equator dating back to the ...

A Chinese research group has developed a novel self-cleaning electrode by constructing a ... achieving highly stable synthesis of alkaline-earth MO 2. Their study is published in Nature ...

This localized impact pattern, unusual given that over 70% of Earth’s continental crust lies outside this region, points to the presence of an ancient debris ring. Over millions of years ...

Severe space weather can leave a mark in tree rings, and a West Virginia University researcher said this evidence could aid ...

BEIJING -- A group of Chinese researchers have developed a novel self-cleaning electrode by constructing a ...

Once the One is destroyed in The Return of the King, the Rings of Power lose their powers and become simple heirlooms of a time when magic was still alive in Middle-earth.

Oura released its newest model, the Oura Ring 4 on October 15. The device features several cosmetic changes as well as some significant hardware improvements. First, the Oura Ring 4 replaces the 3 ...

See our ethics statement. For the greater part of this past summer, I wore six smart rings at once. I wanted to see which was best, and the Oura Ring Gen 3 was the clear winner. Well, it’s been ...

A Chinese research group has recently developed a novel self-cleaning electrode by constructing a micro-/nanostructure of a highly active catalyst with appropriate surface modification, achieving ...