Pennsylvania

Charles Cullen is by some estimates the most prolific serial killer in American history. But when Krysty Wilson-Cairns began writing the script about his capture, she started not with Cullen, who was sentenced to consecutive life sentences in 2006, but outside the home of Amy Loughren, the nurse who first uncovered his crimes.

Americans are remembering 9/11 with moments of silence, readings of victims' names, volunteer work and other tributes 21 years after the deadliest terror attack on U.S. soil.

Victims' relatives and dignitaries will convene Sunday at the places where hijacked jets crashed on Sept. 11, 2001, the World Trade Center in New York, the Pentagon and a field in Pennsylvania.

Larry Mitko voted for Donald Trump in 2016. But the Republican from Beaver County in western Pennsylvania says he has no plans to back his party's nominee for Senate, Dr. Mehmet Oz, "no way, no how."

Mitko doesn't feel like he knows the celebrity heart surgeon, who only narrowly won his May primary with Trump's backing.

Larry Mitko voted for Donald Trump in 2016. But the Republican from Beaver County in western Pennsylvania says he has no plans to back his party's nominee for Senate, Dr. Mehmet Oz _ "no way, no how."

A political shift is beginning to take hold across the U.S. as tens of thousands of suburban swing voters who helped fuel the Democratic Party's gains in recent years are becoming Republicans.

Bill Cosby sexually assaulted a teenager at the Playboy Mansion almost 50 years ago, a jury in California found on June 21, in the first civil ruling against the veteran entertainer following dozens of allegations.

Former hedge fund CEO David McCormick conceded the Republican primary in Pennsylvania for U.S. Senate to celebrity heart surgeon Dr. Mehmet Oz, ending his campaign as he acknowledged an ongoing statewide recount wouldn't give him enough votes to make up the deficit.

For a few frenzied weeks, beekeepers from around the United States truck billions of honeybees to California to rent them to almond growers who need the insects to pollinate the state's most valuable crop.

Chewing gum, which reduces the risk of human-to-human transmission of the coronavirus, was developed by researchers at the University of Pennsylvania.

The researchers performed experiments on the saliva of people infected with the SARS-Cov-2 coronavirus, adding ACE2 protein contained in chewing gum to test specimens grown in the laboratory.

Dr. Mehmet Öz, the celebrity heart surgeon best known as the host of TV's Dr. Öz Show after rocketing to fame on Oprah Winfrey's show, announced on Nov. 30 that he is running for Pennsylvania's open U.S. Senate seat as a Republican.