The material, a sibling of the space-blanket polymer Kevlar, has been developed by chemical giant DuPont and tested by NASA at its White Sands Test Facility (WTSF) in New Mexico. The tests showed ...

Here’s how it works. If you've already considered buying one of the best jump ropes for workouts, the next decision is what type of jump rope is best for you. We tested the best jump ropes on ...

With an ever increasing choice from manufacturers, the hardest part about buying a dynamic climbing rope can be deciphering what’s on offer, and understanding how it relates to your chosen activity.

By the 20th century there was ballistic nylon, but it took kevlar to produce garments with real protection against projectile impact. Now a 3D printed nanomaterial might replace kevlar.

That discovery made way for Kwolek’s invention of industrial fibers that today protect and save thousands of lives. Most notable among these is Kevlar ®, a heat-resistant material that’s five times ...

Whether you’re looking for a cheap beginner jump rope or want to master the art of double unders, this list will help you find the best jump rope for your workout. Men’s Journal aims to ...

Kevlar is a new synthetic polymer which is extremely strong and light. The polymer chains are rigid and they pack together in sheets making Kevlar very strong. It can be used in aircraft wings ...

The infamous box jellyfish developed its frighteningly powerful venom to instantly stun or kill prey, like fish and shrimp, so their struggle to escape wouldn’t damage its delicate tentacles.

Can’t even get the rope over your head, let alone do skipping tricks? Here’s your basic guide to getting a jump rope over your head. Skipping is one of those workouts you assume is easy ...

This year’s best mattresses in a box offer support, comfort, and quality comparable to the traditional mattresses you'll find in stores. Nearly all the recommendations in our best mattress of ...