Shark Guards in Tuna Fishing

Endangered whales getting hit by container ships. Sharks dying on hooks intended for other fish. Pesticides wiping out bees by the millions. Scientists and entrepreneurs are testing new ways to use artificial intelligence and other technologies to try to protect threatened creatures from harm.

Bloomberg reporter Todd Woody joins this episode to talk about a project that uses computers to listen across oceans for whales--and automatically warn ship captains when they’re on a collision course with a giant underwater mammal. We visit a company in the UK working on a device that sends a signal to repel sharks from fishing lines. And reporter Coco Liu describes a new food supplement for bees that turbo-charges their energy levels and replaces nutrients lost to habitat destruction.

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