Dark energy is still a mystery, but powerful new telescopes are set to uncover clues. With NASA and ESA leading the charge, ...

“Dark energy” is a term scientists use to refer to whatever is causing the universe to expand faster over time. We don’t know exactly what dark energy is—no one has ever directly seen or measured ...

Later on Monday in the Oval Office, Trump signed additional executive orders declaring a “national energy emergency,” boosting oil and gas drilling in Alaska, “unleashing American energy” and stopping ...

President Trump has declared a "national energy emergency" as one of his first acts as president, invoking the National Emergencies Act after pledging to support the domestic production of fossil ...

Is Energy a Good Career Field? The energy sector encompasses all industries involved in the production, generation, distribution and consumption of energy. From the extraction of oil and gas to ...