Safe climbing requires ongoing vigilance. Here are five things to pay attention to before, during and after using a ladder.

That the universe is expanding has been known for almost a hundred years now, but how fast? The exact rate of that expansion ...

Ladder-related injuries remain a significant concern, prompting GCs to restrict or eliminate ladder use for many tasks. New ...

An extraordinarily rare, gravitationally lensed supernova may offer a powerful new way to measure the universe’s expansion rate.

Sometimes a visually compelling metaphor is all you need to get an otherwise complicated idea across. In the summer of 2001, a Tulane physics professor named John P.

View post: What To Know About Banned ‘Forever Chemicals’ At the Olympics View post: Patagonia Fleece Is Up to $75 Off at REI Right Now—Shop These 4 Styles Before They're Gone Patagonia Fleece Is Up to ...

The cryptic clues sent CrossFit athletes spiraling.

Welcome to this week's Chutes & Ladders, our roundup of hirings, firings and retirings throughout the industry. Please submit the good news—or the bad—from your shop, and we will feature it here each ...

Researchers have developed a one-step, facile method to pattern graphene by using stencil mask and oxygen plasma reactive-ion etching, and subsequent polymer-free direct transfer to flexible ...

That the universe is expanding has been known for almost a hundred years now, but how fast? The exact rate of that expansion ...

If treadmill boredom is an issue for you, I think you’ll find that you can convince yourself to hop on the belt for this workout ...

Chris Jericho recently shared that playing WWE’s most hated villain in 2008 affected him in real life. In an interview with ...