Ignitions have been started for a prescribed burn at Kings Canyon and Sequoia national parks. The Sequoia and Kings Canyon ...

Some national parks, like Sequoia and Redwood, are known for their ancient trees. But the world's oldest tree was from ...

More than 250 million acres of federally owned land are eligible to help meet that quota, according to The Wilderness Society ...

Crystal Cave is over a million years old and stretches about three miles, he says. Only a small fraction of caves in the ...