Bob Bartizek's 40 x 70-foot Pennsylvania & Western RR in O scale (1:48, three-rail) depicts the PRR in western Pennsylvania.

Last year, the Rand Corp. set out to learn how well students attending microschools performed academically compared to their peers in traditional public schools. The timing was good. A growing number ...

As the sector flourishes, a Rand Corp. look at student performance at 271 schools in all 50 states ran up against parents’ aversion to testing. Discovery Learners’ Academy in Chattanooga is among the ...

This book presents the Henstock/Kurzweil integral and the McShane integral. These two integrals are obtained by changing slightly the definition of the Riemann integral. These variations lead to ...

Litigation to save this precious landscape and hallowed ground, home to some of America’s most impactful history, will continue. ORANGE, Va. – This week, the Circuit Court for Orange County, Virginia ...