Do you need some practice with force diagrams for your introductory (or advanced) physics course? Here are three questions (and the last one is awesome) about the motion of a bike as it is pulled.

Riders meet up prior to rolling out for a recent Unity Ride. (Photos: Maritza Arango/@arango_mari) Maritza Arango. Publisher’s Note: Maritza Arango is BikePortland’s new events editor! This is her ...

LOGAN TWP. — A sea of blue rolled across the Commodore Barry Bridge here Thursday, as comrades from across the country set out for Washington D.C. to honor fallen law enforcement officers. The Police ...

FRANKLIN TOWNSHIP (Somerset County)-- It was a sea of bicycles and blue as about 150 officers from across the country gathered in Franklin Township to join thousands more on the national Police Unity ...

Next month, the widow of North Las Vegas police detective Chad Parque will fly to New Jersey, climb onto the bike she has been practicing on for months and pedal 200 miles to Washington D.C. to honor ...