Natural Sciences

The natural sciences ask how the physical world actually works — from the particles inside an atom to the patterns underneath a proof. Pick a field and start following the questions.

• Physics — matter, energy, space and time, and the rules that tie them together.
• Chemistry — atoms, reactions, and the stuff everything is made of.
• Biology — life, from a single cell to a whole ecosystem.
• Mathematics — patterns, proof, and the language the other sciences are written in.