U.S. President Donald Trump on Tuesday ordered a probe into potential new tariffs on all U.S. critical minerals imports, a ...

Deep-sea mining firm Impossible Metals said on Tuesday that it has asked U.S. federal officials to launch a commercial auction for access to deposits of nickel, cobalt and other critical minerals off ...

Chile, Canada and Peru - three of the largest copper suppliers to the United States - have told President Donald Trump's administration that imports of the metal from their countries do not threaten U ...

The California-based company said it has developed a robotic device with a large claw that uses artificial intelligence to ...