It's not just Greens calling for an eventual end to domestic flights in Germany; Bavaria's conservatives are echoing the call.
UK's Transport Secretary says all major airports will have CT scanners within 3 years.
Marriott, the world's largest hotel operator, is signing on for the environment by getting rid of its tiny disposable bottles.
Jonathan L visits two small museums in NYC. Great places to spend an hour or two.
Jonathan L shows us some of the street art decorating Williamsburg Brooklyn