Paleontologist Riley Black, known for her insightful books on prehistoric life, joins to unravel a plant mystery involving brassica species and their phototropism. The discussion takes a quirky turn with Amanda exploring how leftover lasagna can be transformed into a power source. Rachel dives into the cultural nuances of 'hockey English,' shedding light on how accents reveal Canadian and U.S. identities in the sport. Each segment blends humor with fascinating scientific insights, making it a delightful and informative listen.

Science writer Riley Black, known for her insightful paleontology articles at Smithsonian Magazine, shares her favorite dino discoveries of 2024. She talks about fascinating insights into T. rex and the vibrant colors of dinosaurs, revealing how tech helps us understand their appearances. Additionally, the discussion takes a holiday twist as they explore whether spiking eggnog with alcohol can kill harmful bacteria. Riley dives into the science behind food safety, making sure your festive drinks can be both safe and enjoyable!

Today’s episode is all about one of the most dynamite dinosaurs, the Brontosaurus! This long-necked icon has been featured in books, cartoons, movies, and even logos. But did the Brontosaurus really exist in the first place? We’ll dig into that question and uncover the history of Brontosaurus with science writer and bronto-enthusiast Riley Black. We’ll also learn about taxonomy from a ghost and catch up with Mr. Bone Jangles. Plus, a new mystery sound to discover!Don’t forget to check out Forever Ago, where we have a companion episode to this Brontosaurus tale. It’s called The Bone Wars: A dino-discovery duel, and it’s all about two competing paleontologists, who get a little carried away.This episode is sponsored by:Mathnasium (Mathnasium.com - contact Mathnasium for a free in-center or online consultation)Indeed (Indeed.com/BRAINS - For a $100 sponsored job credit Terms and conditions apply. Offer good for a limited time.)Shopify (Shopify.com/brainson - for a free 14-day trial and full access to Shopify's entire suite of features)Outschool (Outschool.com/brains - save $15 on your child's first class)Bombas (Bombas.com/brainson - get 20% off your first purchase)

Move over, T-Rex. There are new, (mostly) more accurate dinosaurs to squeal over in 'Jurassic World: Dominion', the sixth and reportedly final film of the Jurassic film franchise. Join us to get to know them a little more with help from Riley Black, a paleontologist and author of the book The Last Days of the Dinosaurs.Want to hear more about the science in pop culture? Or maybe just want to show your support for our continued coverage of dinosaurs? Let us know by e-mailing shortwave@npr.org.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Did dinosaurs roar? Or meow? And how do we know? Paleontologist Julia Clarke stops by to talk about sounds T-Rex might’ve made. We know a bit more about other dino sounds, and dinosaur expert Riley Black fills us in on those. Plus, a game about dinosaur names, and a look at how dinos might’ve moved with paleontologist Jingmai O’Connor. Stick around for the mystery sound, and a Moment of Um that answers this head-scratcher: How does hair dye work?This episode was sponsored by:Sun Basket (sunbasket.com/brainson promo code: brainson)Mathnasium (mathnasium.com)FDA (fda.gov/feedyourmind)