Everything your friends, family, colleagues, journalists and elected representatives need to know about Earth Overshoot Day.

Is flying always the worst travel choice for climate stability? Is traveling by rail always the best? You might be surprised.

A broad exploration of philosophical issues related to all kinds of footprint-shrinking actions, especially travel.

Physician Sofia Pineda Ochoa became so concerned about the future of life on Earth that she wrote, produced and directed the new documentary, Endgame 2050. “There is no human health without planetary health,” she tells us.

If you're planning your wedding, or have a friend planning theirs, this episode is for you. The idea of a virtual wedding seemed pretty geeky a year ago, but in the COVID era, suddenly the notion isn’t so far-fetched.