Deep in Chile’s Atacama Desert, scientists studied a green crystal called atacamite—and discovered it can cool itself ...

A magnetic-field-aided inertial navigation system (MAINS) for indoor navigation is proposed in this article. MAINS leverages an array of magnetometers to measure spatial variations in the magnetic ...

The current AI race has reached a bottleneck that can be relieved only by new sources of electrical generation. Read more ...

A precious metal used everywhere from car exhaust systems to fuel cells, platinum is an incredibly efficient catalyst—but it's costly and carbon-intensive. Now, a serendipitous collaboration between ...

Earlier research had found that the rings of Saturn respond to vibrations within the planet. Saturn's interior vibrates at frequencies that cause slight variations in its gravitational field, and the ...

Jupiter isn’t alone in this category; Saturn, Uranus, and Neptune are also gas giants, though Uranus and Neptune are often ...

In this article, we propose a magnetic field sensor based on a multimode-D-type-multimode (MMF-D-type-MMF) fiber structure employing surface plasmon resonance (SPR). The sensor’s surface is coated ...

Researchers at ETH have used nuclear magnetic resonance to find out what other atoms are bound to the platinum atoms in a single-atom catalyst and where they are spatially located. The precise ...

In April 2023, an unexpectedly strong solar storm caught scientists and the world by surprise. On April 23, Earth was struck ...

Angular momentum is a fundamental quantity in physics that describes the rotational motion of objects. In quantum physics, it ...

A recent study led by NASA has revealed a surprising connection between Earth’s magnetic field and the oxygen levels that ...