With obscure names like lutetium and dysprosium, rare earths are used in everything from iPhones and MRI machines to missile guidance systems. More recently, demand has been propelled by the green ...

The war in Ukraine is the first modern war in decades where both sides have roughly comparable potential. Ukrainians are ...

President Donald Trump is pressing ahead with his agenda to shrink and reshape the federal government and carry out mass deportations across the country. Follow for live updates.

Can the European Union replace US weapon supplies to Ukraine? Why is Europe's arms production growing so slowly, and what ...

Nearly three years into Russia’s all-out onslaught on Ukraine, hundreds of thousands of Russians remain outside the country, ...