The pope invoked his predecessor, Francis, for whom the environment was a core issue, but stopped short of criticizing world leaders dismissive of climate change. By Motoko Rich The E.P.A. plan would ...

Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression with two-way interactions between ...

The Commonwealth Transportation Board approved renaming portions of U.S. Route 29 (Lee Highway) and U.S. Route 50 (Lee Jackson Memorial Highway) in Fairfax County. They are officially renamed “Rt. 29” ...