Thermoelectric generators probably won’t eliminate the charger for your Apple Watch, but for smaller, screenless wearables, the heat constantly escaping from your skin could fundamentally change how we power our devices.
A startup and oilfield giant Halliburton want to bury America's nuclear waste nearly 2 miles underground. The scheme makes a perverse amount of sense.
“No matter what technique we used, it was coming back to this younger signal.”
Rare sonar mapping—conducted before and after an undersea volcano erupted off the coast of Tonga in 2022—has uncovered the unique reasons for its deadly tsunami.
Scientists have long wondered where the Kinnekulle tephra came from. It now appears this ancient giant was the source.
Visitors videotaped a tree-lined floating island about the size of two NFL football fields in British Columbia’s Williston Reservoir. Then it vanished.
