The carbon footprint of transport

This is super interesting.

If you've ever wondered what it actually looks like (on average) to travel by car vs by plane, or by plane vs by train, Visual Capitalist have put together a brilliant graphic summary.

It shows the grams of carbon emitted per-passenger-kilometre - so for example, in the graphic you'll see Medium Car (Gasoline) in second spot, and Gasoline Car (Two Passenger) much further down - it's measuring how much carbon is used per person being transported, effectively saying it's more efficient to take 2 people in one trip than driving alone.

Here's the full article with more detail.