Making steel produces a lot of greenhouse-gas emissions. Now, construction is underway in Sweden on an industrial-scale plant that will emit almost zero carbon dioxide. Large language models unleashed ...

Recently we learned about the exoplanet Kepler-186f, a potentially earthlike, potentially habitable world only around 500 ...

Fires don’t usually blaze at this time of year, but specific ingredients have come together in Southern California to defy the calendar in a deadly manner.