Gene-edited soil bacteria could provide third source of nitrogen for corn production

Gene-edited soil bacteria could provide third source of nitrogen for corn production - EurekAlert

New cooling pump drops temperatures by 16 degrees, more at source of heat - EurekAlert

X-ray flashes from a nearby supermassive black hole accelerate mysteriously. Their source could be the core of a dead star that’s teetering at the black hole’s edge, MIT astronomers report.