Capturing methane from the air would slow global warming. Can it be done?
Removing methane from the atmosphere requires different technology from removing carbon dioxide. Scientists are taking on the challenge.
Removing methane from the atmosphere requires different technology from removing carbon dioxide. Scientists are taking on the challenge.
New views of STEVE from citizen scientists keep raising questions about the atmospheric light show — but computer models may offer some answers.
A hormone called GDF15 triggers a part of the brain involved in nausea and vomiting, a new study finds. Blocking its action may lead to treatments.
Microfossils from Australia suggest that cyanobacteria evolved structures for oxygen-producing photosynthesis by 1.78 billion years ago.
Notable feats include discovering a planet-eating star, extracting RNA from an extinct animal and more.
New views of STEVE from citizen scientists keep raising questions about the atmospheric light show — but computer models may offer some answers.
Psychologists say self-control is about planning ahead to avoid relying on willpower in the moment. Laypeople see things differently.
Cassini data indicate that hydrogen cyanide, a key building block for life, exists on Saturn’s icy moon. A snakelike NASA robot might test for sure.
Prominent artificial intelligence researcher Melanie Mitchell explains why generative AI matters and looks ahead to the technology’s future.