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Paleontologists have long puzzled over how the dinosaurs—originally relatively small and of minor importance to the broader ecosystem—evolved to become the dominant species some 30 million years later. Fossilized feces and vomit from dinosaurs might hold important clues to how and why this evolutionary milestone came about, according to a new paper published in the […]
Support this show Enjoy Clockwise Unwound: Ad-free episodes and an extra Overtime topic every week. #581: Visit That Like a Time Period with Dinosaurs November 20th, 2024 · 29 minutes How we deal with physical media, the most tech heavy restaurants we’ve patronized, tech that ended up disappointing us, and the social media networks of […]
A study has shown that the well-preserved fossil of a nodosaur, a plant-eating dinosaur, could withstand the force of a high-speed car crash. The fossil, discovered in Alberta, Canada, belongs to Borealopelta markmitchelli , a species that lived around 110 million years ago during the Early Cretaceous period. This fossil is one of the best-preserved […]
Hidden in Guelph’s Royal City Park, Garbasaurus is a six-foot-tall sculpture made entirely from garbage, commemorating the Ontario Public Interest Research Group’s (OPIRG) Speed River Cleanup. Created in 1999 by artist Greg Elliott, the statue weighs 647 pounds—the same amount of trash removed from the Speed and Eramosa rivers during the cleanup’s first year in […]
Madeleine Finlay hears from Ted Schultz, curator of ants at the Smithsonian National Museum of Natural History, about his recent study into the origins of fungi farming in ants. He tells Madeleine about the incredibly complex way that ants cultivate and protect their fungi gardens, and how the asteroid that hit Earth 66 million years […]
The massive asteroid that brought about the end of the reign of the dinosaurs when it crashed into Earth 66m years ago was not a one-off, researchers say. Detailed scans of an underwater crater off the coast of Guinea in West Africa suggest that it was created when another large asteroid smashed into the planet […]