Personal choices and environmental policies that increase vehicle occupancy will have the greatest reduction on our environmental impact.
Future generations will have no escape from the pressure of their own numbers and the stresses of a full planet.
Over a similar lifetime, electric vehicles emit about 10-24% less greenhouse warming potential than conventional vehicles
As seen for the metabolism of birds, air travel by humans carries a large energetic cost.
Across a range of size, the energy it takes to manufacture a new car is equivalent to about one year of the energy used to power it.