Winter is here, bringing with it phrases like “ski pass” and a flurry of activity to secure skiing accommodation. Many snow ...

The processes that form continental crust from the denser basaltic rocks of the upper mantle may make the lower lithosphere ...

“The Sierra Nevada red fox is a vanishing emblem of remote Sierra wilderness and a harbinger of climate change,” said Jeff Miller, a senior conservation advocate at the Center. “Endangered Species Act ...