A supermassive black hole is reawakening inside a distant galaxy cluster—and after almost 100 million years of slumber, ...

With AI, students are revising in ways we rarely had the bandwidth to support. They experiment with structure, tone and ...

Stir occasionally. Stirring disrupts the starch network and breaks up bubbles before they swell into one big surge. On the ...

The massive sunspot that sparked an "extreme" geomagnetic storm in May 2024 unleashed hundreds of other dangerous solar ...