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18 小时
Scientists Are Building the World’s Most Accurate Clock. It Could Be a Turning Point for ...
The most precise clocks in the world will lose only one second every 300 billion years—and someday they might fit in your ...
24 分钟
Scientists Discovered the Secret to Perfect Cell Division
These CENP-A proteins ensure that divided genetic information is kept intact during mitosis.
41 分钟
Parting Wisdom From Our Dear Friend and Colleague: Roy Berendsohn
Following an illustrious 35-year career with Popular Mechanics, he imparts his wisdom on life and all things DIY.
1 天
Scientists Think Gravity Isn’t Just a Force—It’s an Untapped Quantum Field
Gravity is the only major force in the universe that doesn’t fit into our current quantum framework, driving the pursuit of a ...
2 小时
Archaeologists Found a Surprise Hiding in an Ancient Egyptian Tomb—A Second Body
One of the most famous tombs in all of Egypt was holding a family secret: another body.
18 小时
Hurricanes Are Growing More Destructive, But America Has a Secret Weapon to Spy on Them
NOAA’S custom-built hurricane hunters have a ruggedness that helps their crews ride out vicious turbulence, and onboard ...
22 小时
The 8 Best Splitting Axes for Improving Your Firewood-Chopping Game
Lightweight splitting axes will turn smaller logs into kindling, while large, ten-pound mauls are used for breaking up larger ...
23 小时
Scientists Think ‘Hurricanes of Light’ Could Future-Proof the Internet
New research uses electric fields to manipulate metallic nanoparticles capable of producing vortices within the laser light.
1 天
A DNA Discovery Shatters the Truth About Pompeii’s Famous Victims
A new study— published in Current Biology by a team of researchers at Harvard University and the Archaeological Park of ...
1 天
Grill Sales November 2024: Get Up to 45% Off from Weber, Cuisinart, Blackstone, and More
If you’re more into smoking meats, they have an option on sale that—even regularly priced—is a great value. Nexgrill’s ...
1 天
A Cloned Ferret Successfully Had Two Babies—and They Might Save Their Entire Species
While one of the offspring, referred to as kits, passed away shortly after birth, the two others, a male and a female, “are ...
1 天
A Legendary Missing World War II Destroyer Has Emerged From the Ocean After 82 Years
The “Dancing Mouse”—the Clemson-class destroyer more formally known as the USS Edsall— and its more-than-200 servicemen went ...
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