Who Laps Whom on the Walking Track--Tyrannosa...

In this Science Quickly news roundup, we look at the Food and Drug Administration’s surprising change of heart on reviewing Moderna’s mRNA flu shot, a promising new inhaled vaccine that could fight multiple respiratory bugs at once and fresh research that ties air pollution to hi ...  Show more

Many of the events in the Winter Olympics involve some sort of sliding or slipping on ice—in a skillful, controlled way. Those moves often seem effortless, but the physics behind what makes them possible is messy. For centuries, scientists have been trying to figure out why ice i ...  Show more

Dinosaurs ruled the earth for many millions of years, but only after a mass extinction took out most of their rivals. Just how that happened remains a mystery — sounds like a case for paleoclimatologist Celina Suarez! Suarez walks us through her scientific detective work, with a ...  Show more

"Is there is any way of knowing what noises, if any, dinosaurs would have made?" asks Freddie Quinn, aged 8 from Cambridge in New Zealand.From Jurassic Park to Walking with Dinosaurs, the roars of gigantic dinosaurs like T.Rex are designed to evoke fear and terror.But did dinosau ...  Show more

Dinosaurs ruled the earth for many millions of years, but only after a mass extinction took out most of their rivals. Just how that happened remains a mystery — sounds like a case for paleoclimatologist Celina Suarez! This encore episode, Suarez walks us through her scientific de ...  Show more

Are you ready to turn back time? Let's wind back the clock with Dino Dome's Fact-o-saurus, Tim Richards, and follow in some ginormous footsteps to learn how dinosaurs got so big!