Part 3 of Our Chemical Landscape. This episode: how crop production has evolved in response to exploding global population growth.

Part 4 of Our Chemical Landscape. This episode is about the wild, and how its species-in-residence use chemistry to communicate.

Plants are not the silent, stationary creatures we imagine them to be. We look at plant growth and movement.

New forensics techniques are allowing researchers to solve historical mysteries based on the small traces we leave on everyday objects.

A lesson in humility begets a scientific revolution.

An engraving in the Science History Institute’s collections hints at the ways art and science were intertwined in the Age of Enlightenment.