President Donald Trump's administration on Tuesday proposed revoking a scientific finding that has long been the central basis for U.S. action to regulate greenhouse gas emissions and fight climate ...

U.S. health officials are warning Americans about the risks of an opioid-like ingredient increasingly added to energy drinks, gummies and supplements sold at gas stations and convenience stores, ...

U.S. stock indexes are edging back from their record levels on Tuesday as an incredibly busy week for Wall Street picks up momentum.