Scientists have long puzzled over the origins of a mysterious dinosaur excavated in the 1940s: Was it a young T. rex or another type of dinosaur?

Follow our simple instructions to draw a cartoon T. rex and read on to find out how professional artists bring dinosaurs to life with their pictures. Tyrannosaurus rex is probably the most famous ...

In this practical activity, your class will examine the importance of earthworms in breaking down organic matter to produce soil which helps plants to grow. In this practical activity, your class will ...