The era of the undisputed dominance of the United States on the world stage is a thing of the past, said Vice President Jay ...

The U.S. president has made concession after concession to Putin without requiring any reciprocity, sending a glaring message ...

President Donald Trump has signed executive orders to speed up the development of nuclear power and grant the energy secretary authority to approve advanced reactor designs and projects.

The effort is a bid to meet a coming surge in electricity demand and help the US reclaim its edge in nuclear energy ...