The Center for Biological Diversity petitioned the U.S. Fish and Wildlife Service today to protect the thin-leaved peavine under the Endangered Species Act. These rare plants are found only in ...

It’s a scene fading from memory: a tangled hedgerow alive with birdsong, wildflowers bursting from the brambles, and a ...

Himalayan blackberries (Rubus armeniacus) are known to many Washington residents as much for their sweet summer harvest as ...