Rob Stavins, assessing climate summit, argues with Thunberg and Kerry, hopes young people will seize chance to change the world.

The Harvard historian was honored last night in nonfiction for “All That She Carried: The Journey of Ashley’s Sack, a Black Family Keepsake.” The Gazette published an excerpt earlier this year.

In a retrospective study, patients taking disulfiram were less likely to become infected and saw higher survival rates.