Mathematical modeling suggests U.S. counties are still unprepared for COVID spikes

NASA’s InSight Lander Detects Stunning Meteoroid Impact on Mars - the meteoroid excavated boulder-size chunks of ice buried closer to the Martian equator than ever found before

News at a glance: Bumble bees that play, risky fungi, and Java Man’s fate

To thwart the next pandemic, ‘swientists’ hunt for flu viruses at U.S. hog shows