climate change May 14, 2020 7:16 pm Meet a Climate Scientist Studying Clues Found in Ice If scientists know what happened 2 million years ago, they can better understand how our climate may be changing now. US & World Videos 2:17 MIT and Tufts call for student protesters to shut down encampments 1:49 Finalists in math competition hope their model helps ease housing crisis 2:44 Fire destroys apartment building in Randolph 2:09 Staffer at Kipp Academy in Lynn stabbed by student 3:14 After U.S. tourists' arrests in the Caribbean, a reminder about travel notices