Is animal grief real?
A dog on its owner’s grave. A killer whale carrying around its dead calf. A goose that isolates when its mate dies. These behaviors in animals may look like human mourning, but should scientists call ...
17 Nov 202526min
The Sound Barrier #4: Listen to the universe
When Wanda Diáz-Merced lost her sight as a college student, she thought her dreams of becoming an astronomer were over — until she learned to listen to space instead. Wanda is one of several pioneeri...
12 Nov 202537min
The Sound Barrier #3: What does silence sound like?
A scientist asked people to sit in a silent room for 15 minutes. Almost half of them decided to give themselves a painful electric shock instead. What is it about our brains that makes our relationsh...
10 Nov 202531min
The Sound Barrier #2: The noise that isn't there
Almost 15% of adults suffer from a persistent, often intolerable sound... that is literally just in their heads. Why does the brain do this to us? We help one of our listeners get some answers. This ...
5 Nov 202533min
The Sound Barrier #1: The myth of hearing
Just like optical illusions trick our eyes, audio illusions can trick our ears. It makes scientists wonder: What exactly are we hearing, when we're hearing? This is the first episode of our new four-...
3 Nov 202540min
Solve me a river
This week on Unexplainable or Not, Sally Helm, the newest member of our team, tries to figure out what's killing mussels, why rivers suddenly change course, and what the longest river in the world is....
29 Okt 202537min
This episode is haunted and spooky
Now why would you click on something like this? What's wrong with you?! Why are you — and so many other people — into scary stuff? Two scientists are trying to find out. (Originally aired in 2024) ...
27 Okt 202519min
Consider the shrimp
Killing two people is worse than killing one. What about 440 billion crustaceans? Adapted from Dylan Matthews's essay on Vox.com. This story is part of a series supported by Animal Charity Evaluators...
22 Okt 202524min
