HIDDEN VALLEY, Nev. — Clean-up services are wrapping up in Hidden Valley, but for some homeowners, the work is far from done. For those without flood insurance, the question now becomes how to pay to ...

A hidden source of clean energy could power the planet for more than a hundred thousand years if tapped into, according to new research. Sources of hydrogen could be hiding amid the Earth's crust -- ...

In an age of aggressive consumer advocacy, it doesn't seem like unreported and potentially dangerous chemicals could make their way into our homes in household cleaners. But it does continue to happen ...