A record electric rate has gone into effect in Puerto Rico as outages persist and the U.S. territory’s power grid continues to crumble

States and cities are suing the Trump administration for repealing rules that limit planet-warming greenhouse gas emissions from power plants fueled by coal and natural gas

The U.S. Supreme Court rejected a bid by Arizona to block the start of a court-ordered takeover of healthcare operations in its prisons after the state was found to have provided inadequate care to incarcerated people and dragged its feet in making improvements

More swings in the bond market rattled stock markets around the world

Carnegie Mellon University announced Wednesday that hedge fund CEO Ken Griffin is donating $3 billion, with the bulk of the money to be used to start a new campus in Miami that will focus on societal challenges

Canadian Prime Minister Mark Carney has fast-tracked a proposed oil pipeline to the Pacific coast

The average long-term U.S. mortgage rate remained above 7% this week, reaching its highest level in nearly three years

Gov. Wes Moore of Maryland is forming a bipartisan group of governors to address concerns about artificial intelligence

Saudi Arabia says suspect in FlyDubai plane attack has been handed over to the United Arab Emirates