Long before winter seals the forest under ice, certain frogs begin preparing for a transformation that defies basic biology.

There’s nothing like that first spring salad you’ve been babying for weeks. And there’s nothing like walking out one damp ...

The Oregon Department of Fish and Wildlife estimates 14.5 million wild vertebrate animals are killed on Oregon’s roadways ...

The Asian swamp eel is an air-breathing, mud-loving predator spreading throughout the United States. These slithering threats ...

Sonoma Water, which operates the facility, warned that untreated wastewater “contains bacteria, viruses, and other pathogens ...

From bold foxes to gregarious birds, animals’ personalities are increasingly being seen as crucial to conservation efforts.

California’s diverse climate and sprawling urban areas have made the western state an unexpected hotspot for non-native ...

Last week felt like I should have been working in the garden, flying a kite, or wade fishing for crappie. Other than the two ...

Each palm-size owl caught is a rush, not only because it is an encounter in the dark with pure wildness. Saw-whets are one of ...

Water flowing through one of America's most iconic landscapes is carrying traces of something decidedly un-grand: drug ...

“Not only do these spiders occasionally catch small vertebrates – mice, rats, frogs, lizards, snakes – they also catch bulky ...

R esearchers have been able to experimentally enter, for the first time, a new nuclear fusion regime, with plasma density ...