Ever felt exhausted after a vivid dream?” asks Professor Ko Matsui of Tohoku University. “Sleep may appear peaceful, but the brain is highly active – especially when dreaming. We were intrigued by ...

The brain demands a lot of energy compared with other organs. However, it can also make do when energy supplies are scarce, ...

All cells in the human body—and the motions they enable, from our beating hearts to our wiggling toes—use energy generated by ...

The future of doubles at the top of men's tennis is in question as the sport reckons with its balance between audience and ...

A change to the rhythm of tennis matches could be coming to the men's tour. Eamonn Dalton / The Athletic; Adam Hagy / ...

BACKGROUND: Metabolic adaptation and maladaptation are hallmarks of the failing heart and may be a target for therapeutic ...

Though the Canadian Open is still days away, the withdrawal list is already increasing rapidly. A total of six stars have ...

Henry Patten says ATP treats the format as ‘a pain in the a--’ after making history on Centre Court Tim writes on cricket and a range of sports, specialising in long-form articles, and also ...

The 2026 grass-court season is underway and the top players will once again have a lot of points to defend in the next few weeks, but Alexander Zverev is not one of them as he is in a good position.

Watch Monte-Carlo Masters 2026 live streams, as the first big tournament on clay comes around for the European leg of the season. There's plenty riding on events at the Monte Carlo Country Club, too, ...

The company's flagship product combines 30 years of microbial expertise with trusted user feedback to produce a next-generation device built to streamline testing, accelerate decisions and strengthen ...

How do tennis world rankings work? Tennis world rankings are calculated by the ATP and WTA, who award points based on a player's performance at particular tournaments. The further a player progresses ...