How New Jersey tamped down PFAS in drinking water
Nearly all Americans have some type of PFAS, commonly known as “forever chemicals,” in their blood. The chemicals, which are linked to numerous health issues, were first regulated in drinking water at...
20 Apr 12min
How a particle accelerator illuminated 56 human organs
A new imaging technique using a particle accelerator is giving researchers an unprecedented level of detail of our organs, producing scans 100 billion times brighter than a CT scanner. Those 3D models...
17 Apr 17min
Simone Giertz’s journey from robot comedy to high-end design
In the 2010s, inventor Simone Giertz (pronounced “Yetch”) began making videos that straddled the line between practical and absurd. What if you had a robot that could feed you soup? Or a drone that co...
16 Apr 18min
When a dolphin whistles, what does it mean?
What are dolphins actually saying with their iconic, high-pitched whistles? Dolphin communication researcher Laela Sayigh is trying to find out. She’s been compiling a database of whistles from a pod ...
15 Apr 14min
Inside the lives of astronauts’ families
“This was not easy, being 200,000+ miles away from home. Like before you launch, it feels like it's the greatest dream on earth. And when you're out there, you just wanna get back to your families and...
14 Apr 18min
Green stuff, brown stuff: Secrets to a great compost pile
If you’re a gardener, thinking about getting your soil in shape probably means thinking about compost. But composting can be a mysterious process. What can go into the pile? How do you balance carbon ...
13 Apr 17min
Why so many studies can’t be replicated
How do we know what we know? That's where science comes in—it gives us a method for testing our ideas and getting trustworthy results. But some researchers have warned that many scientific studies can...
11 Apr 18min
How a sound designer gave an alien its voice (and 250 words)
Movies may be a largely visual medium, but sound plays a huge role in setting tone, creating new worlds, and fleshing out characters. Sound designer Erik Aadahl has brought some of Hollywood’s iconic ...
10 Apr 18min
