Fossil preparator Bob Harmon discovered the femur of a Tyrannosaurus Rex, which led to the excavation of almost 40% of the skeleton, including the skull, vertebrae, and limb bones. This discovery filled a significant gap in our understanding of dinosaurs, particularly in determining the sex of dinosaurs.
Related Posts
Animals Have Been Around For a Long Time—Perhaps Even Longer Than We Once Thought
A recently-discovered group of fossils, dating back almost a billion years, revealed a once-thriving microbial ecosystem of prokaryotic…
Prehistoric Planet: Dinosaur Pack Hunts
In this snippet from Prehistoric Planet, experts discuss the latest studies that show evidence for dinosaurs cooperating during…
New England stone walls lie at the intersection of history, archaeology, ecology and geoscience, and deserve a science of their own
A typical New England stone wall in Hebron, Conn. Robert M. Thorson, CC BY-ND Robert M. Thorson, University…
Potato plant radiation sensors could one day monitor radiation in areas surrounding power plants
Fields of genetically modified potato plants could detect radiation. AP Photo/John Miller Robert Sears, University of Tennessee and…