This puzzle is known as the problem of time, and it remains one of the most persistent obstacles to a unified theory of ...

Time feels like the most basic feature of reality. Seconds tick, days pass and everything from planetary motion to human memory seems to unfold along a single, irreversible direction. We are born and ...

At 15, a Belgian prodigy finishes a quantum physics PhD and turns to AI-driven medicine, raising an unexpected question about ...

Scientists are sending millions of questions to AI weekly, speeding up research in physics, chemistry, and biology ...

Readers are spoiled for choice when it comes to popular science reading this month, with new titles by major names including ...

Using the world's most powerful particle accelerator, the Large Hadron Collider, scientists have found that the quark-gluon ...

Condensed-matter physics and materials science have a silo problem. Although researchers in these fields have access to vast amounts of data – from experimental records of crystal structures and ...

In this episode of ET@Davos, ET's Vinod Mahanta talks to Andrew McLaughlin, Chief Operating Officer of SandboxAQ, about why ...

There are lots of quantum computing start-ups, but IBM, America's first tech company, has led the pack since the 1970s, and ...

During the 2026 Winter Olympics, athletes will leap off ramps, slide across ice and spin through the air. These performances ...

SpaceX has formally acquired another one of Elon Musk’s companies, xAi, the space company announced on Monday afternoon.

“Many foundational problems in perception, multimodal reasoning, and agent coordination are being actively addressed in 2026.