All the Fancy Measuring Devices Used in Science Rely on Two Stone-Age Techniques
The many methods we use to gather data ultimately boil down to either counting or comparing.
Rhett Allain
Quantum ‘Jamming’ Could Help Unlock the Mysteries of Causality
To keep communications secure in a post-quantum world, cryptographers are digging down into the concept of cause and effect.
Matt von Hippel
Not to Alarm Anyone, but Flesh-Eating Screwworms Have Entered the US
The USDA this week confirmed the first known infection of the carnivorous fly larva, which feast on the flesh of living mammals, after the United States eradicated the nightmare bugs in the 1960s.
Beth Mole, Ars Technica
Why Garlic Repels Mosquitoes and Keeps Them From Breeding
Garlic, as your grandmother may have told you, repels mosquitoes; it also completely blocks them from mating and laying eggs. Diallyl disulfide, it turns out, deserves the credit.
Fernanda González
The US Has a Plan to Combat Screwworm. It Involves a Lot More Flies
Releasing sterilized flies can crash a local population of flesh-eating screwworms. But the US currently has limited capacity to produce them.
Emily Mullin
Acer Promo Codes: 40% Off
From 40% off accessory bundles to verified student and military discounts, here's how to save on Predator, Nitro, and Swift laptops and monitors at Acer.com.
Luke Larsen
No Grill Left Behind: How to Make Dumb Grills Into Smart Grills
You don’t need to buy a smart grill to make perfect meat. You can buy a dumb grill and send it to school with smart upgrades.
Matthew Korfhage
Mesh System or Wi-Fi Router? We Explain How to Choose
Find out whether a single Wi-Fi router or a mesh system makes the most sense for your home network.
Simon Hill
The Universe Is Full of ‘Impossible’ Black Holes. Scientists Now Know Why
There are black holes that are too big to be born from the death of a star but aren’t quite supermassive either. There’s finally evidence for where those came from.
Jorge Garay
Build a Radio Wave Detector With Balls of Aluminum Foil!
Here’s how you can hack together a radio transmitter and receiver out of stuff you have at home—and explore the weirdness of wireless.
Rhett Allain
Upgrade Your Grill. New Tech Lets You Smoke and Sear With Better Control
I grilled, smoked, seared, cleaned, and synced digital temp controllers to find the best grill option for every cookout and tailgate.
Matthew Korfhage
Edit, Merge, and Split PDFs With These Free Online Tools
You don’t need expensive software for basic PDF tasks. In fact, all you need is a handful of free web-based apps.
David Nield
