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Economics & Business Aug 18, 2025

When workers' lives outside work are more fulfilling, it benefits employers, too

Many employers are demanding more from workers these days, pushing them to log as many hours as possible.

Political science Aug 6, 2025

Fear built the nuclear bomb—only trust can ensure it is never used again

The world entered its nuclear epoch 80 years ago on August 6, 1945. The US dropped an atomic bomb on the Japanese city of Hiroshima, killing between 70,000 and 140,000 civilians by the end of that year.

Quantum Physics Aug 4, 2025

Scientists produce quantum entanglement-like results without entangled particles in new experiment

In the everyday world that humans experience, objects behave in a predictable way, explained by classical physics. One of the important aspects of classical physics is that nothing, not even information, can travel faster ...

Optics & Photonics Jul 28, 2025

Famous double-slit experiment holds up when stripped to its quantum essentials

MIT physicists have performed an idealized version of one of the most famous experiments in quantum physics. Their findings demonstrate, with atomic-level precision, the dual yet evasive nature of light. They also happen ...

General Physics Jul 25, 2025

New theory unifies quantum and relativistic effects in electron spin-lattice interactions

"God does not play dice." This famous remark by Albert Einstein critiqued the probabilistic nature of quantum mechanics. Paradoxically, his theory of relativity has become an essential tool for understanding the behavior ...

Astronomy Jul 23, 2025

Supernova's 'trapped' jet reveals source of fast X-ray transient

An international team of astrophysicists, led by Northwestern University and the University of Leicester in England, has uncovered a possible origin of fast X-ray transients (FXTs)—mysterious, fleeting bursts of X-rays that ...

Quantum Physics Jul 11, 2025

Can the Large Hadron Collider snap string theory?

In physics, there are two great pillars of thought that don't quite fit together. The Standard Model of particle physics describes all known fundamental particles and three forces: electromagnetism, the strong nuclear force, ...

Optics & Photonics Jul 9, 2025

Scientists provide clear observation of spin and density modes in a two-component fluid of light

Recent physics studies have found that light can sometimes flow in unexpected ways, behaving like a so-called "superfluid." Superfluids, such as ultracold atomic gases or helium-4 below specific temperatures, are phases of ...

Astronomy Jul 7, 2025

The surprising link between fast X-ray transients and the explosive death of massive stars

Using a combination of telescopes, astronomers have characterized the closest supernova linked to a fast X-ray transient. The observations reveal that these bright blasts of X-rays may be the result of a "failed" explosive ...

Astronomy Jun 30, 2025

Growing evidence for evolving dark energy could inspire a new model of the universe

The birth, growth and future of our universe are eternally fascinating.

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