One specific time is better for our mental health, according to data. So why do we keep switching the clocks?

How a new startup plans to power satellites with lasers. A new class of ultrafast AI chips also uses lasers. And startup Axiomatic AI is building better AI models for science and engineering.

Leaving the light on.

Over the past few years, art historians have identified several previously unknown paintings by Elizabeth I's favorite artist ...

The rise of AI and social media is allowing misinformation to flourish, and forcing restaurants to be more vigilant in ...

The BBC has cancelled another reality show - just days after axing I Kissed A Boy/Girl and receiving furious backlash from ...

From candles that drop metal nails to the knocker uppers of industrial Britain, people devised plenty of cunning tricks to ensure a timely wake-up before alarm clocks came along.

Alberta is now sandwiched between two provinces that no longer change their clocks in the spring and fall. Even though this ...

PayPal trades at a single-digit P/E, despite 54% revenue and 56% EPS growth over five years. Click here to read an analysis ...

At TEFAF Maastricht, emerging jewelry designers and historic jewelry houses bring new energy to the world’s premier art and ...

Gerry Thornley will have quotes from Andy Farrell’s press conference shortly, so keep an eye on the website for that. We’ll be back on Saturday, when Nathan Johns will have live updates of Ireland v ...

Young Americans have been turning away from religion in recent years. But North Point Community Church in Atlanta draws thousands of enthusiastic Gen Zers each week — in part because it embraces ...