Related topics: health officials

California's endangered salmon population plummets amid new threat

They've been pushed to the brink of extinction by dams, drought, extreme heat and even the flare of wildfires, but now California's endangered winter-run Chinook salmon appear to be facing an entirely new threat—their own ...

Rethinking how valley fever spreads

Coccidioidomycosis, commonly known as valley fever, is a disease caused by two species of fungi from the genus Coccidioides: C. immitis and C. posadasii. Normally found in desert soil, these fungi can cause such symptoms ...

From dry to deluge, how heavy snow, rain flooded Yellowstone

Just three months ago, the Yellowstone region like most of the West was dragging through an extended drought with little snow in the mountains and wildfire scars in Red Lodge from a year ago when the area was hit by 105-degree ...

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