Extreme Heat Making Major Cities Unlivable

Douglas McIntyre, Editor-in-Chief at Climate Crisis 24/7, highlights how extreme heat is making major global cities increasingly unlivable. Karachi, with 17 million residents, is cited as a prime example, grappling with toxic air, flooding, and waste issues. Other cities in India and formerly Beijing show similar patterns. McIntyre warns that even U.S. cities like Phoenix could face this future, and notes that climate migration may become necessary—yet there are few viable places left to migrate to.