Welcome to Jurassic Art Redux

One study from 2018 found that Major League Baseball umpires blow about 14 calls every game. That’s 34,000 bad calls every year. And it makes a difference. A blown strike call can decide a win or a loss, a championship or six months at home, wondering what could have been. And wh ...  Show more

A missing car reveals the confusing rules, murky fees, and private actors behind modern towing. What infrastructure mystery keeps you up at night? Submit your Service Request by recording a voice memo with your question and emailing it to servicerequest@99pi.org. Service Request ...  Show more

Dinosaurs! Spectacular resilient beings who were able to adapt and survive the most terrifying of events. Evolving from a group of mostly humble-sized creatures, into the most enormous beasts that ever existed on land. But how did the first true dinosaurs emerge? In this episo ...

Having dominated the earth for millions of years, it's no wonder Dinosaurs have always fascinated us. Depicted in films and TV shows as monstrous scaly beasts - they inspire a terrifying image. But what if we told you that the T-Rex could have been covered in feathers? It's a ...

Spinosaurus has long been a superstar among dinosaur fans, with its massive alligator-like body and a huge “sail” of skin running the length of its spine. Though the fossil was unearthed a century ago, scientists hadn’t been able to say exactly what it looked like because only a ...  Show more

Exactly where and when dinosaurs first evolved are still open questions in paleontology; it’s hard to even say what the first dinosaur was. In this episode, we dig into the evidence for dinosaur origins in the Triassic Period (between 252 and 201 million years ago) and try to und ...  Show more