A giant sequoia located in Sequoia National Park in California, the General Sherman is 52,500 feet in volume and is more than ...

As you read this, the North American continent’s underside is dribbling away into Earth’s molten mantle. And according to ...

A NASA rover taking rock samples on Mars has uncovered a plentiful mineral that was invisible to orbiters studying the Red ...

What roils beneath the Earth's surface may feel a world away, but the activity can help forge land masses that dictate ocean circulation, climate patterns, and even animal activity and evolution. In ...

In the southern Sierra, this layer appears fully detached. In the central part of the range, the process is ongoing, as ...