Like any object, black holes take time to grow and form. And like a 6-foot-tall toddler, Fan’s supersize black holes were too big for their age—the universe wasn’t old enough for them...
I don’t think I’ve used one of Duracell’s famous coppertop batteries since I was a kid — but recently, I’ve had a compelling reason to try one again. The new Duracell M150,...
Sometimes, years of painstaking excavation work are required to uncover the artifacts of the past – and sometimes, as with a recent earthquake in Mexico City, much of the hard digging work...
Invasive species that wreck crops, ravage forests, spread disease, and upend ecosystems are spreading ever faster across the globe, and humanity has not been able to stem the tide, a major scientific...