The San Francisco 49ers moved into Levi’s Stadium in 2014, and now they’re considering another move. This time, though, it’s ...

Sometimes, you work tirelessly on a problem, only to realise you have been going about it all backwards. Imagine trying to fit a massive antique piano through a tiny doorway. You have tried everything ...

A well-thought-out training plan, particularly for a marathon, challenges runners to complete a variety of workouts designed to strengthen the body in different ways. Each run, then, serves a ...

Have you heard the rumor online that the Earth’s gravity will be turned off for 7 seconds this August 12th? If you have, don’t panic. This is not going to happen. The original conspiracy theory that ...

Physicists have just dropped a new precise measurement for gravity. The newly published value for the strength of gravity, known as “G” or “Big G”, is significantly smaller than some previous ...

Gravity, as most people understand it, is the familiar force that pulls a falling apple toward Earth. But for astronomers and theoretical physicists, it is also a vexing invisible architect that ...

Many countries want nothing to do with the fighting in Iran. They’re being pulled in anyway. By Josh Holder Many forces have pulled reluctant nations into war throughout history. Countries may feel ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you’ll learn when you read this story: The “gravity hole”—a region under ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here's what you'll learn when you read this story: Earth's gravity keeps us securely on terra firma—it's ...

OK, I’ll admit it: After 38 years of climbing I’m still, fundamentally, afraid of heights. Which is why, in January, I signed up for a mental training course for climbers. At first I was hesitant — ...