Science

Work of pioneering Arctic explorer from Minnesota gains new relevance in tracking effects of climate change
Canadian researchers have been traveling to Minnesota to view plant specimens gathered in the Arctic decades ago by a boot-clomping, chain-smoking librarian who grew up near Duluth. The work of Margaret Oldenburg is finding new relevance as a way to better understand the effects of climate change.
Climate change is making the weather more severe. Why don't most forecasts mention it?
Scientists and forecasters are trying to figure out how to talk about the connection between climate change and severe weather. It could have big impacts on how people think about global warming.
NASA capsule buzzes moon, last big step before lunar orbit
NASA's Orion capsule has reached the moon, whipping around the back side and passing within about 80 miles. The close approach occurred Monday as the crew capsule and its three test dummies were on the far side of the moon. 
The first satellites launched by Uganda and Zimbabwe aim to improve life on the ground
The nanosatellites will observe the health of the land to help people make the best use of their countries' natural resources. A growing number of African countries are venturing into space.
After a night of uncertainty, NASA's Artemis moon rocket takes to the skies
NASA's Artemis moon rocket has finally launched after months of setbacks, from fuel leaks to hurricanes. If successful, the mission signals a big step toward returning humans to the moon.
NASA's Artemis moon rocket is hours from launch. Will it finally fly?
The space agency has been trying for months to send its giant moon rocket on its first test flight. The goal is to send a crew capsule, with no astronauts on board, around the moon and back.
A California man says a meteor may have set his home ablaze. Scientists are skeptical
Witnesses saw a "flaming basketball" streaking across the sky, then heard a loud crash, then Dustin Procita's house went up in flames. But that may be a coincidence, not the fire's cause.
From science fiction to reality, 'no kill' meat may be coming soon
The meat of the future may be cultured directly from animal cells without slaughtering livestock. It's not yet sold in the U.S., but NPR got a tour of a leading start-up and a taste of their chicken.