Science Study: even mild Covid infections cause immune system damage Jennifer Sandlin

health Learn to sneeze more quietly with these science-backed techniques Mark Frauenfelder

bernie sanders Long COVID expert at US Senate hearing: "the burden of disease and disability from long COVID . . . is on par with the burden of cancer and heart disease" Jennifer Sandlin

depression Laughing gas is promising treatment for depression, according to new study David Pescovitz

News If coronavirus restrictions end prematurely, 'President Trump will have blood on his hands,' public health expert says Xeni Jardin

racism Students force University of Missouri president to resign over lack of action on racism on campus Xeni Jardin

President Obama's tech-centered State of the Union: full text, and digital rights concerns Xeni Jardin

Resurrecting the Dead: what did Jane Austen look like? Linda Rodriguez

Good to the Last Drop Dead: Caffeine and Marathons Jen A. Miller

Science Dinner's Revenge: mealworms that survive in the stomach, then eat their way out of predators Mary Roach