Did the fire at the Library of Alexandria set humanity back?
In 48 B.C.E., a massive fire ripped through the Library of Alexandria in Egypt, one of the largest and most significant ancient libraries. An estimated 100,000 works of literature were lost. Throughou...
15 Sep 14min
Black bears are moving into the neighborhood. How do we coexist?
Living with black bears is complicated. They’re huge, hungry, and they really don’t care about your hostas. After a long period of being overhunted, black bears are on the rebound. And as they begin r...
14 Sep 18min
Is a shorter course of antibiotics OK? + Genetic risk of fibromyalgia
You’ve probably been warned that if you don’t finish that course of antibiotics, you could wind up battling antibiotic-resistant bacteria. But a growing body of research suggests that the opposite mig...
12 Sep 17min
Why cannabis’s health effects are so hard to study
When states began legalizing recreational cannabis a couple decades ago, 25 million Americans said they used the drug. That number nearly tripled to 70 million by 2023.There are a lot of open question...
11 Sep 18min
Did scientists just find a dark matter particle? Maybe
There’s a flashy new find in the hunt for dark matter—the stuff that makes up 85% of all matter in the universe, but we have no clue what it is.A mile under Lead, South Dakota, is a giant cauldron fil...
10 Sep 12min
Why physics and philosophy need each other
Once upon a time, much of what we call “science” was performed by people called “natural philosophers,” delving into mysteries of nature, physics, chemistry, and more. Physicist and author Carlo Rovel...
9 Sep 18min
Recall rodeo: A food safety update + Why cars are catching fire
Between E. coli in blueberries, glass in popsicles, and that dreaded cyclospora, this summer was all about keeping a wary eye on the groceries in the fridge. But how does the recall data stack up agai...
8 Sep 18min
Is there science behind the ‘nervous system reset’?
On social media, the vagus nerve often gets billed as the gateway to nervous system nirvana: It’s your ticket to better rest, relaxation, and health if you “stimulate” it correctly. Where did this ide...
7 Sep 18min
