Above the Arctic Circle at climate change's Ground Zero

On Earth Day, we travel high above the Arctic Circle where the planet is warming at record temperatures. The war in Ukraine complicates the Arctic's future with a diplomatic freeze. The Republican backlash over ESG investing heats up. And the life-changing implications of genetic testing for Alzheimer's disease. Visit the Thomson Reuters Privacy Statement for information on our privacy and data protection practices. You may also visit megaphone.fm/adchoices to opt-out of targeted advertising. Learn more about your ad choices. Visit megaphone.fm/adchoices