Our physics expert picks his top-five equations, plus a scheme to supply US power needs with a bucket of baseballs. Thanks, ...

In fact, length contraction in special relativity explains how electromagnets work. A magnetic field is just an electric field seen from a different frame of reference. So, when an electron moves ...

PITTSBURGH — When the Pittsburgh Steelers remade their quarterback room last offseason by signing Russell Wilson, dumping Kenny Pickett and trading for Justin Fields, they gave themselves two ...

When asked if he would feel comfortable with Justin Fields stepping in as the Steelers' full-time starter next season should Russell Wilson move on, Tomlin said that he "certainly" showed enough ...

11 in the Wild Card round. As the No. 1 seed, the Chiefs also earn the right to home-field advantage, and will play the Texans at GEHA Field at Arrowhead Stadium at 3:30 p.m. The No. 2 Buffalo ...

However, the circumstances keeping backup quarterback Justin Fields from seeing the field at M&T Bank Stadium were anything but normal. Fields was 4-2 as a starter for Pittsburgh this season when ...

Even though he's been relegated to the bench in favor of Super Bowl champion Russell Wilson since October, Justin Fields may still fill an important role for the Pittsburgh Steelers as they begin ...

Backup quarterback Justin Fields reportedly may be a factor in the Pittsburgh Steelers' AFC Wild Card playoff game against the Baltimore Ravens on Saturday night. According to NFL Network's Ian ...

But central to that is one major thing: the planet's magnetic field. A protective blanket surrounding Earth, it does the business and more when it comes to protecting life from nasty storms ...

Steelers head coach Mike Tomlin said this week that quarterback Justin Fields “certainly” could have a role in Saturday’s playoff game against the Ravens and Fields said on Tuesday that he will be ...