Western Idaho remains locked in stagnant weather with expanding valley fog and temperature inversions creating contrasting ...

Dense fog persists across Snake Basin as stagnant upper-level ridge continues. Relief may arrive Wednesday with shortwave ...

A rare temperature inversion has flipped Bay Area weather, warming mountain ridges while cold, foggy valleys grapple with poor air quality and low visibility.

Brenden Bobby is out again this week, so you’re stuck with me. He’ll be back to the usual soon. My partner and I share an ...

We explain the record-breaking ridge of high pressure setting up over British Columbia. The atmospheric pattern is creating a ...

LANSING, Mich (WLNS) — Michiganders are used to the gray, cloudy skies of winter — but do you know why it stays this way for so long? It is a phenomenon called an inversion. Most of January had a ...

Researchers working in Iceland said Sunday that they had identified a genetic pattern that made some Europeans more fertile. The genetic pattern, known as an inversion, is a stretch of the DNA code ...