Can’t Think, Can’t Remember: More Americans Say They’re in a Cognitive Fog

There are more Americans who say they have serious cognitive problems — with remembering, concentrating or making decisions — than at any time in the last 15 years, data from the Census Bureau shows. The increase started with the pandemic: The number of working-age adults reporting “serious difficulty” thinking has climbed by an estimated one…

New Gene Editing Treatment Cuts Dangerous Cholesterol in Small Study

The handful of patients had severe heart disease that had caused chest pain and heart attacks. After trying available cholesterol-lowering medications, they could not get their cholesterol as low as cardiologists recommended. So they volunteered for an experimental cholesterol-lowering treatment using gene editing that was unlike anything tried in patients before. The result, reported Sunday…

The Bodily Indignities of the Space Life

While that collective experience is enough to have taught us how the body responds when gravity’s pull is substantially reduced, the magnetosphere still shields the I.S.S., and only the 24 astronauts who flew in the Apollo program have gone beyond it. (The moon orbits an average of more than 238,000 miles away.) Though these two…