2025’s extreme weather had the jet stream’s fingerprints all over it, from flash floods to hurricanes

First, instead of moving storms quickly eastward, the sluggish jet stream stalled storm systems in place, causing prolonged downpours and flash flooding.

Teen Develops Flood-Detecting CubeSat
Teen Develops Flood-Detecting CubeSat

High school sophomore Abigail Merchant has made it her mission to use technology to reduce flood-related deaths. The 15-year-old lives in Orlando, Fla., a state where flooding is frequent in part because of its low elevation.The changing climate is in…