Dance of magnetism and light: Study finds nonreciprocal second harmonic generation disappears in 2D material
A research group recently discovered the disappearance of nonreciprocal second harmonic generation (SHG) in MnPSe₃ when ...
What lies at the center of the Earth? The answer keeps changing.
A new study out this week said that the Earth's inner core is less solid than previously thought. Scientists still have ...
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An ancient tree revealed the tale of Earth's magnetic field reversal
A perfectly preserved ancient tree fossil offered scientists an unprecedented view into a moment 42,000 years ago when the Earth’s magnetic field went haywire. The compelling 2021 study tells the ...
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Sahara Desert’s Green Past—What Scientists Just Discovered!
The Sahara Desert wasn’t always a barren wasteland—evidence suggests it was once home to lush vegetation, rivers, and thriving wildlife. Scientists are uncovering traces of this lost ecosystem, ...
Study: Core rotating slower than the rest of the planet
A new study reveals that Earth's inner core is rotating slower than the rest of the planet. Scientists suggest this shift ...