The phase and the group velocity of light propagating in conventional optical media cannot exceed the speed of light in vacuum. However, in so-called epsilon-near-zero (ENZ) materials, light exhibits ...

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Researchers studying decades of earthquake data say they have found the first evidence that, in addition to spinning backward ...

Located 3,000 miles below the Earth's surface, the inner core is anchored by gravity within the molten liquid outer core. Until now the inner core was widely thought of as a solid sphere.

To solve that problem, a team of German researchers at the Technical University in Berlin figured that, instead of having a ...

Quantum spin liquids (QSLs) are states of matter where spins remain entangled and fluctuate, never forming a traditional magnetic order. Credit: Yasuyuki Ishii from Shibaura Institute of Technology, ...

Peter Mavoides; President, Chief Executive Officer, Director; Essential Properties Realty Trust Inc Mark Patten; Chief Financial Officer, Executive Vice President, Treasurer, Secretary; Essential ...

Russia's state-owned Rosatom announced a prototype plasma engine which could speed up travel to other planets.

A study published in the journal Science Advances from researchers at the University of Kansas shows a new eco-friendly ...

Ed Conway analysis on GDP figures that show surprise growth in the UK economy; we hear about the rise of unequal inheritance and what disgruntled children can do about it; and Ryanair is scrapping ...

Astronomers at NASA have caught a glimpse of a star system whipping through space at an unprecedented speed. While the system ...

Feb. 11, 2025 — Colorado's forests store a massive amount of carbon, but dying trees -- mostly due to insects and disease -- have caused the state's forests to emit more carbon than they ...