The U.S. is remembering the lives taken and those reshaped by 9/11, marking an anniversary laced this year with presidential ...

During the face-off between Vice President Kamala Harris and former President Donald Trump during Tuesday's ABC News presidential debate, both candidates tried to score points by slinging barbs at ...

The term "fracking" is shorthand for hydraulic fracturing, which is a process of extracting gas or oil deep underground using a high-pressure mixture of water, sand and chemicals to break up rock.