NBC News Science

Dams in distress: Partial failure in Minnesota offers a nationwide warning
Scientist behind Alzheimer’s drug in late-stage trials is indicted on charges of research fraud
A chunk of space debris found in N.C. came from a SpaceX capsule, NASA says
No return date yet for NASA astronauts who launched to space station aboard Boeing's capsule
A harmless asteroid will whiz past Earth on Saturday. Here’s how to spot it.
As Covid cases rise, CDC panel recommends new version of vaccine for fall
Deaths during Hajj: How this year's pilgrimage turned fatal
Gassy cows and pigs will face a carbon tax in Denmark — a world first
CDC issues dengue fever alert in the U.S.
Summer’s start: A deadly week of extreme weather
NASA astronauts' return on Boeing's spaceship has been delayed repeatedly
A slew of new weight loss drugs are in development. Here’s how they work.
A deadly tornado and a rare feat for storm chasers
Levels of contamination in the Seine remain unsafe for Paris Olympians, report says
California to become third state to mandate heat protections for indoor workers
The Iberian lynx is back from the brink of extinction, thanks to conservation efforts
Climate change made killer heat wave in Southwest even warmer and 35 times more likely
A giant dinosaur roamed Montana with blade-like horns. It's been named after Norse god Loki.