Terahertz (THz) radiation, which occupies the frequency band between microwaves and infrared light, is essential in many next ...

Physicists have engineered photons that behave as if they inhabit a space far richer than the familiar three dimensions, ...

Magnetism is usually taught as a story of straight lines, with field arrows marching neatly from north to south. In a lab at ...

Quantum computers promise unprecedented computing speed and power that will advance both business and science. These same ...

Artificial Analysis overhauls its AI Intelligence Index, replacing saturated benchmarks with real-world tests measuring ...

Quantum mechanics and relativity are the two pillars of modern physics. However, for over a century, their treatment of space ...

Inside high-energy proton collisions, quarks and gluons briefly form a dense, boiling state before cooling into ordinary ...

Almost exactly 200 years ago, French physicist Sadi Carnot determined the maximum efficiency of heat engines. The Carnot ...

Create a Physics World account to get access to all available digital issues of the monthly magazine. Your Physics World ...

The smartphone landscape is shifting rapidly as we approach the first quarter of 2026. While our initial look at the Samsung ...

All told, AI startups raised around $100 billion in the first half of 2025 alone, roughly matching 2024’s full-year total.

The European Laboratory for Elementary Particle Physics is one of the world's leading scientific institutions. Securing it ...