By modifying 20 regions of the genome, scientists successfully bred mice with two male parents and raised them to maturity.

Ian Cleary, 32, will remain in custody until a formal arraignment in Gettysburg set for March 18. He is accused of stalking ...

Investigators said the guns allegedly used in the killing of a Border Patrol agent in Vermont were purchased in that state.

The tour does not include any stops in Pennsylvania but does include shows in New York, New Jersey and Maryland.

Pennsylvania state and local officials are scrambling after President Donald Trump’s administration ordered a temporary pause ...

Prosecutors say the Washington state woman charged in the killing of a Border Patrol agent in Vermont was in contact with ...

At least 29 people are believed to be dead and more than a dozen others remain unaccounted for as multiple wildfires rage across Southern California.

The woman accused of killing U.S. Border Agent David Maland allegedly used a gun bought by someone who was a person of ...

The first confirmed case of H5N9 bird flu in the United States has been identified in Merced County, California, and control measures are being undertaken to contain the virus.