In this short film for primary schools Martin Hughes-Games investigates variation in leaf material from a pine ... of a coniferous forest and how some trees are adapted to cope with harsh conditions.

From a distance Bradford pears and dogwoods look similar, but these trees have distinct traits that can help you distinguish ...

Ginkgo trees evolved before the dinosaurs ... record of how the atmosphere has changed through time by calculating the percentages of two different types of leaf cell (stomatal and epidermal) for many ...