Science
Use evidence to explain how the world works.
Science pages connect facts to evidence, models and reasoning rather than asking students to memorize isolated statements.
Current science readings
Why Don't Sharks Sink?
Buoyancy, density, cartilage and dynamic lift.
How Can Scientists Tell How Old a Dinosaur Was?
Growth lines, age estimates and the difference between observation and inference.
Did Velociraptor Really Have Feathers?
What quill knobs can tell us—and what they cannot.
Why Do Leaves Change Colour in Autumn?
Pigments, daylight and seasonal change.