Saving Planet Earth: Fixing a Hole

The remarkable story of the hole in the ozone layer - and how we fixed it.

We faced a catastrophic, man-made threat to the planet’s environment, Ronald Reagan and Margaret Thatcher- of all people- took action. Today, the ozone hole shows signs of recovery. Had we not acted, humans might have had to become a nocturnal species. As climate change begins to feel like an impossible challenge, this story- told by the folks who persuaded Maggie and Ronnie to regulate industry- offers a message of hope