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
Did Some Dinosaurs Shrink Because of Insects?
The Cretaceous Terrestrial Revolution saw the emergence of social insects like ants and termites as a response to…
Flipping an ancient genetic switch lets mice regrow ears
By flipping an ancient genetic switch, scientists enabled mice to regrow lost ear tissue instead of forming scars, a discovery that could unlock dormant healing abilities in other mammals.
Crucial building blocks of life on Earth can more easily form in outer space – new research
Life-affirming molecules can form in space. Yves Almecija/CNRS Christian Schroeder, University of Stirling The origin of life on…
Invasive alien species are a serious threat to the planet: 4 key messages for Africa
Julie Coetzee, Rhodes University Climate change has negatively – and irreversibly, in some cases – affected ecosystems around…