WASHINGTON — White House officials are steering the Trump administration away from vaccine reform, fearing the political fallout of emphasizing…

Many tobacco researchers and policy experts believe that e-cigarettes have potential as a tool to help people quit smoking. But…

Gold cannot form until certain unstable atomic nuclei decompose. It has long been difficult to understand exactly how these nuclear…

Researchers at Trinity College in Dublin report the discovery of what they believe to be a “universal thermal performance curve”…

Scientists have found the strongest evidence yet that a black hole and a neutron star collided while traveling along elliptical…