Houston startup Quaise Energy aims to drill deeper than ever before to harness geothermal energy
Houston-based startup Quaise Energy is testing technology that melts and even vaporizes rock to unlock "superhot" rock ...
How an explorer stuck in a Kentucky cave for 17 days captured the world's attention
When Floyd Collins ventured into Sand Cave in Kentucky on Jan. 30, 1925, he was searching for the next big attraction. But he never made it out alive.