When fighting from Russia’s invasion of Ukraine resulted in power cuts to the critical cooling system at the closed Chernobyl nuclear power plant, some feared that spent nuclear fuel would overheat. But nuclear experts say there’s no imminent danger because time and physics are on safety's...

NEW YORK (AP) — Stocks closed lower Tuesday following another wobbly day of trading on Wall Street, as oil prices climbed after the U.S. banned imports from Russia. The economic fallout from its invasion of Ukraine also rocked the market for nickel, driving up its price so much that...

LVIV, Ukraine (AP) — The humanitarian crisis in Ukraine deepened Monday as Russian forces intensified their shelling and food, water, heat and medicine grew increasingly scarce, in what the country condemned as a medieval-style siege by Moscow to batter it into submission. A third round of...

LVIV, Ukraine (AP) — Russia announced a yet another cease-fire and a handful of humanitarian corridors to allow civilians to flee Ukraine starting Monday, but previous such measures have fallen apart and Moscow's armed forces continued to pummel some Ukrainian cities with rockets even after...