Updates: Follow The Times on a Journey to Antarctica

Our reporter Raymond Zhong and our photographer Chang W. Lee are joining scientists and engineers on a research expedition to a melting continent. https://static01.nyt.com/images/2025/12/26/multimedia/2025-12-01-antarctica-slr-index/2025-12-01-antarctica-slr-index-mediumSquareAt3X-v10.jpg