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General Physics Jul 13, 2026

Hidden fifth dimension could tune dark matter resonance, new theory proposes

The mysterious substance that binds galaxies together could naturally be "in tune" with a hidden fifth dimension, according to a new University of Sheffield theory aiming to shed light on one of science's biggest enigmas: ...

General Physics Jun 7, 2026

Quantum circuits help AI overcome memory limitations with minimal new parameters

For millions of people, chatbots powered by large language models (LLMs) are now a key feature of everyday life. These AI systems are growing at a rapid pace, but scaling them up is becoming increasingly costly and resource-intensive.

Biotechnology Apr 7, 2026

What this AI epitope library means for vaccines, immunotherapy and biosensors

A new tool makes it possible to screen millions of tiny protein fragments and select those that can be recognized by the immune system. The CIC biomaGUNE Center for Cooperative Research in Biomaterials has developed epiGPTope, ...

Astronomy Nov 24, 2025

Is the universe Infinite?

The surface of Earth is finite. We can measure it. If it was expanding, then its size would grow with time. And once again, good ol' Earth helps us understand what the universe might be doing beyond our observable horizon.

General Physics Oct 21, 2025

Nonlocality-enabled photonic analogies unlock wormholes and multiple realities in optical systems

Researchers have harnessed nonlocal artificial materials to create optical systems that emulate parallel spaces, wormholes, and multiple realities. A single material acts as two distinct optical media or devices simultaneously, ...

Astronomy Aug 25, 2025

What, exactly, is space-time?

Few ideas in modern science have reshaped our understanding of reality more profoundly than space-time—the interwoven fabric of space and time at the heart of Albert Einstein's theory of relativity.

Other Aug 23, 2025

Saturday Citations: Beyond general relativity; gas giants and dark energy; the pleasures of difficult hobbies

This week, researchers pinned down the age of a complete Homo-genus skull found in Greece in 1960 to at least 286,000 years old. Medical researchers reported that the majority of chronic pain patients discontinue cannabis ...

Astronomy Aug 21, 2025

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 ...

Quantum Physics Jul 30, 2025

Physicists still divided about quantum world, 100 years on

The theory of quantum mechanics has transformed daily life since being proposed a century ago, yet how it works remains a mystery—and physicists are deeply divided about what is actually going on, a survey in the journal ...

Quantum Physics Jul 23, 2025

Quantum tool could lead to gamma-ray lasers and access the multiverse

A University of Colorado Denver engineer is on the cusp of giving scientists a new tool that can help them turn sci-fi into reality.

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