A new device developed by Chinese scientists has the potential to disrupt global communication and energy infrastructure by ...

ALLEGHENY COUNTY, Pa. — Shares of U.S. Steel are hitting a 52-week high after President Donald Trump ordered a new national security review of Nippon Steel's proposed bid to buy U.S. Steel for ...

Biden administration blocked the deal on national security concerns Companies welcome Trump's order to review their merger bid U.S. Steel, Nippon Steel share prices surge April 7 (Reuters ...

Shares of U.S. Steel are rising ahead of the bell after President Donald Trump ordered a new national security review of Nippon Steel’s proposed bid to buy U.S. Steel for nearly $15 billion.