Queen Elizabeth II met 13 American presidents. A new book, "The Queen and Her Presidents," looks at how she skillfully navigated those relationships.

US President Donald Trump went to Pennsylvania on Tuesday to announce $92 billion in energy and infrastructure deals intended ...

Pennsylvanians will benefit from $100 billion in energy- and artificial intelligence-related investments to energize the nation's growing AI economy.

Trump made the announcement at the inaugural Pennsylvania Energy and Innovation Summit at Carnegie Mellon University, with ...

Views of China and its leader, Xi Jinping, have improved in many countries worldwide, while those of the U.S. and President ...

PITTSBURGH: President Donald Trump has pledged to make sure the United States stays ahead of China with an investment worth ...

During the summit held in Pittsburgh, Pennsylvania on July 15, companies promised new data centers, new jobs, cybersecurity ...

Trump traveled to Pennsylvania to tout new corporate investments in energy and technology, some of which predate his tenure.

U.S. President Donald Trump will join executives from some of the largest U.S. tech and energy companies for a summit.

Today, the Commonwealth is reclaiming its industrial heritage and taking its place at the forefront of the AI technological ...

Many patients do not even realize their doctor is a DO unless they happen to see the degree hanging on the wall, said Norman ...