CBC Radio

Scientists say that coral reefs have a distinct sound — and it's quite different if the reefs are healthy, or dying. But by playing the sound of a healthy reef underwater, Tim Gordon says at-risk reefs can be saved.

Harold Johnson is a Cree man from Saskatchewan. He's a Harvard law graduate, and he's a former crown prosecutor. He walked away from his career in law because he became convinced the justice system is only doing harm to Indigenous people. Michael Enright speaks with him about his life, how the killing of Colten Boushie and the Gerald Stanley case shook him to the core, and his new book: Peace and Good Order: the Case for Indigenous Justice in Canada.

Kombucha has become big business over the last decade but the fermented tea is also named after a totally unrelated food in Japan — seaweed.