University of Hanover
A radioactive cloud spread over Europe in late 2017. Despite official denials, all the evidence pointed to Russia. A new study tracking over 1,000 atmospheric measurements suggests an unreported nuclear accident did likely occur at the Mayak facility in the Southern Ural mountains of Russia.
ScienceRain gauges are generally pretty accurate at measuring the amount of precipitation that has fallen at their location, but they can't be everywhere. With that in mind, researchers are looking at using cars to tell us how much water is coming from the sky.