The leaf is one of the most important organs of a plant. Leaves produce food for the plant through a process called photosynthesis ... a leaf reveals its complex structure. The waxy cuticle ...

A flexible artificial leaf mimics aquatic plants' light-tracking, increasing solar fuel production by up to 866% even at steep angles - without motors or external controls.

Science presenter Jon Chase raps about photosynthesis. He describes the chemical reaction, together with the structure of the leaf and how ... Ask students to label a diagram of a plant cell ...