EditorialLittle has been known about how icing really affects sore, damaged muscles at a microscopic level but a new study in the Journal of Applied Physiology done in mice suggests that icing muscles after strenuous exercise is not just ineffective, it could be counterproductive. (Melody Melamed/The New York Times)
EditorialThe suns sets on the Capitol in Washington on the first day of Donald Trump's second impeachment trial, Tuesday, Feb. 9, 2021. (Alyssa Schukar/The New York Times)