With plenty of artificial nectar available, Anna’s hummingbirds have expanded their range northward and their beaks have tended to become longer and larger ...

Humidity will soon surge to extreme levels across 40 states. Find out where there will be excessive heat and humidity — and ...

Maps show where extreme humidity and 90- or 100-degree temperatures will affect about 255 million people across the United ...

Heat dome will cause dangerously high temperatures in many places across the country this weekend, especially the Midwest and ...

A Heat Advisory for the Puget Sound region and Central Washington are effect from 10 a.m. Sunday to 10 p.m. Monday. Sunday ...

SPOKANE, Wash. (AP) — The state says Washington's wolf population grew by more than 30 percent last year and formed four new packs. The annual survey by the Washington Department of Fish and ...

PORTLAND, Ore. (KOIN) – After a Washington woman’s death during the 2021 heat dome in the Pacific Northwest, a new lawsuit filed by her daughter is seeking accountability from major oil companies.