A fresh blast of Arctic air is poised to spill across a wide swath of the United States, and the latest polar vortex map ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. At the same time, every hurricane that formed, including the three powerful Category 5 storms, ...

This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. The summer of 2025 brought unprecedented flash ...