Penn Engineers have developed the first programmable chip that can train nonlinear neural networks using light—a breakthrough ...

However, converting photons into electrical signals can slow down processing times since light operates at higher speeds.

President Donald Trump is happy to talk about the financial markets when they’re rising, as they were on Wednesday, but when markets were falling Thursday in the aftermath of his remarkable turnabout ...

Follow our latest tariffs coverage in our live blog; Donald Trump has paused his tariff onslaught for 90 days in a major climbdown he blamed on people “getting a little bit afra ...

A cutting-edge AI acceleration platform powered by light rather than electricity could revolutionize how AI is trained and ...

Beams of light that can be guided into corkscrew-like shapes called optical vortices are used today in a range of ...

Aldi hopes its new aluminium bottle will help reduce carbon emissions - but how does it affect the taste of the wine?

Osaka Metropolitan University researchers tested whether introducing light into the bedroom before waking would improve morning wakefulness and found an amount of time that seems to help fight off ...

Most everyone knows that the Northern Lights are gorgeous, but what actually is this phenomenon, and where does it come from?

The government will freeze $2 billion in funds because the university refused to comply with its demands. Harvard leaders believed saying no was worth the risk. 7 min read Trump Threatens Harvard ...

Welcome to Money, Sky News' consumer and financial news hub. Breaking news this morning is that UK inflation fell to 2.6% in March - we'll have analysis, market reaction and what it means for your ...