just like natural leaves, has been created by an art graduate. The new material could provide a steady source of oxygen for humans on long missions in space and even help us colonise new planets.

When we prepare artichokes in the kitchen, we often find ourselves discarding a significant amount of the outer leaves and ...

The growth of new leaves isn’t just on live oaks, however, the other oaks, hackberries, cedar elms, Arizona ash and even ...