The polar vortex is acting weird and the US is paying the price this winter
It’s really, really cold again – as the US shivers through at least the eighth blast of air from the Arctic this winter. Here ...
Winter brings more air pollution inside. Here’s how to minimize your risks.
Tiny particles, heavy metals, and toxic molecules could be lurking in your home this winter. One potential culprit? Your ...
Why the U.S. has been home to Earth’s most unusually cold air this year
The United States has been at the epicenter of the planet’s most unusually cold conditions early in 2025. The polar vortex is to blame.