How High-Tech Lobster Traps Could Help Save Whales | WSJ Tech News Briefing

Endangered whales in the Atlantic could be given a lifeline by the use of high-tech lobster traps that pose less risk to them. But getting the industry on board may not be easy.

WSJ science reporter Eric Niiler joins host Zoe Thomas to explain how the tech works and the efforts underway to convince lobstermen to use it.

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