The Mega Millions jackpot has risen to an estimated $800 million with a cash option of $401.8 million.

The Eastern Band of Cherokee Indians began selling marijuana and cannabis products to any adult 21 or over starting Saturday at its tribe-owned dispensary in North Carolina.

Mining raw materials, like nickel, for batteries harms the environment, and new mines are very difficult to get approved, so the search is on to recycle metals that have already come out of the earth.

Estonia, Latvia and Lithuania say they are committed to completing by the end of the decade a financially troubled and badly delayed high-speed rail project integrating the three Baltic countries with the continental European rail network.

Gov. Jim Justice says a coal miner was killed on the job in West Virginia on Friday night.

Greece’s prime minister says he will not allow excessive spending to derail the country’s recovery from the lengthy financial crisis that required an unprecedented infusion of funds from its creditors.

Casino company Wynn Resorts is paying $130 million to federal authorities and admitting that it allowed unlicensed money transfers from around the world to reach gamblers at its flagship Las Vegas Strip property.

Hackers may have gained access to the private information of millions of people from a background check company called National Public Data. Should you be worried? We have some advice.

A former top official in U.S. nuclear weapons research at Lawrence Livermore and Los Alamos national laboratories has died after an automobile crash in New Mexico.