High on the Sierra crest in Yosemite National Park you will find the two largest glaciers in the 209. One is the Lyell ...

Not a single Mount Lyell shrew had ever been photographed alive before, making them the only known mammal species in California to have eluded human cameras, according to the California Academy of ...

This Mount Lyell shrew is ready for his close-up – finally. Well over a century since its discovery, this tiny ...