Imperfect light sources achieve new benchmark in secure quantum communication

A team of physicists at the Hebrew University of Jerusalem has made a breakthrough that could bring secure quantum communication closer to everyday use—without needing flawless hardware.

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Overcoming disordered energy in light-matter interactions

Polaritons are formed by the strong coupling of light and matter. When they mix together, all the matter is excited simultaneously—referred to as delocalization. This delocalization has the unique ability to relay energy between matter that is otherwise not possible.

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Black holes may be the engines driving the universe’s dark energy

Researchers at Durham and collaborators in the Dark Energy Spectroscopic Instrument (DESI) mission have proposed a bold new theory that black holes could be converting matter into dark energy.

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SpaceX to launch secret X-37B space plane Thursday

The U.S. Department of Defense’s mini-shuttle heads to orbit once again Thursday night.

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Close-up images reveal asteroid debris plume after DART impact

On Sept. 11, 2022, engineers at a flight control center in Turin, Italy, sent a radio signal into deep space. Its destination was NASA’s DART (Double Asteroid Redirection Test) spacecraft flying toward an asteroid more than 5 million miles away.

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Brightest-ever fast radio burst allows researchers to identify its origin

An international team of astronomers has observed one of the brightest fast radio bursts (FRBs) ever detected—and pinpointed its location in a nearby galaxy (NGC 4141). FRB 20250316A has been nicknamed RBFLOAT, which stands for Radio Brightest FLash Of All Time. The finding and the discovery of the location surprised the team and revealed new […]

What happened before the Big Bang? Computational method may provide answers

We’re often told it is “unscientific” or “meaningless” to ask what happened before the Big Bang. But a new paper by FQxI cosmologist Eugene Lim, of King’s College London, UK, and astrophysicists Katy Clough, of Queen Mary University of London, UK, and Josu Aurrekoetxea, at Oxford University, UK, published in Living Reviews in Relativity, proposes […]

Ultrathin metasurface enables high-efficiency vectorial holography

Holography—the science of recording and reconstructing light fields—has long been central to imaging, data storage, and encryption. Traditional holographic systems, however, rely on bulky optical setups and interference experiments, making them impractical for compact or integrated devices. Computational methods such as the Gerchberg–Saxton (GS) algorithm have simplified hologram design by eliminating the need for physical […]

Defect engineering accelerates carrier relaxation in GaN-based LEDs

A study conducted by researchers from the Changchun Institute of Optics, Fine Mechanics and Physics (CIOMP) of the Chinese Academy of Sciences has demonstrated how nitrogen vacancies (VN) resolve asymmetric carrier injection in GaN-based light-emitting diodes (LEDs), providing a practical way to improve device efficiency.

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Photonic origami folds glass into microscopic 3D optical devices

Researchers have developed a technique to fold glass sheets into microscopic 3D photonic structures directly on a chip—a process they call photonic origami. The method could enable tiny, yet complex optical devices for data processing, sensing and experimental physics.

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From ‘homicide capital’ to coordinated crackdown: Memphis gets policing boost

An 11% drop in homicides follows coordinated efforts like Operation Viper and the expansion of Tennessee Highway Patrol’s Bluff City Task Force

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Suspect who dragged Mass. trooper caught in Conn. after manhunt

The suspect was believed to be armed and wearing body armor as he fled a traffic stop, dragging a Massachusetts trooper with him for several feet

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BWC: Mich. officer uses cruiser to pin motorcycle before arrest of fleeing suspect

The motorcyclist fled from officers, reaching speeds of more than 100 mph before being stopped by the Grand Blanc Township Police officer; he faces 11 felony charges

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NYPD welcomes 1,093 new recruits to academy, largest class in nearly a decade

“This is proof that people want to be cops again,” Commissioner Jessica Tisch said. “It shows that this profession is back in a big way.”

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Expert says Humans are Aliens—and we were brought to Earth hundreds of thousands of years ago

What if Humans are the aliens we’ve been looking for all along? According to experts, humans were most likely crossbred with another species, perhaps from the star system Alpha Centauri –which is one of the closest solar systems to Earth—in the distant past, giving birth to modern humans.

Tell Al-Uhaymir modern-day Iraq, where the […]