Drilling success: Curiosity is collecting Mars rocks

Engineers working with NASA's Curiosity Mars rover have been hard at work testing a new way for the rover to drill rocks and extract powder from them. This past weekend, that effort produced the first drilled sample on Mars ...

Why do we still have offshore oil wells? How do they work?

The oil spill that's fouling Southern California beaches has many Californians wondering why the state still has offshore oil wells more than 50 years after the state declared an end to new drilling, and more than 35 years ...

Drilling underway for Canada's deepest oil well

Chevron Canada has begun drilling the country's deepest offshore oil well, as the firm sought to soothe fears over a repeat of the massive oil slick in the Gulf of Mexico.

Stray gases found in water wells near shale gas sites

Homeowners living within one kilometer of shale gas wells appear to be at higher risk of having their drinking water contaminated by stray gases, according to a new Duke University-led study.

page 12 from 40