Nanomaterials describe, in principle, materials of which a single unit is sized (in at least one dimension) between 1 to 1000 nanometres (10−9 meter) but usually is 1 to 100 nm (the usual definition of nanoscale).
An EU-funded project is accelerating widespread use of renewable aviation fuels in Europe. Exciting new players are appearing on the biofuel scene such as camelina oils.