A gene for red colour vision that originated in the reptile lineage around 250m years ago has resulted in the bright red bird feathers and ‘painted’...
David Norman (Sedgwick Museum of Earth Sciences) discusses how palaeontologists can interpret fossil footprints to find clues as to whether dinosaurs...
The asteroid that slammed into the ocean off Mexico 66 million years ago and killed off the dinosaurs probably rang the Earth like a bell, triggering...
