In this video, we create a sonar bearing rate graph using vectors, showing how relative motion and vector math determine bearing changes over time. Learn the key equations, how to compute bearing rate ...

A quarter of Philadelphia third through eighth graders passed Pennsylvania math assessments. There has been steady ...

Gold prices are hovering near record highs. Here's what your investment dollars can actually buy in today's market.

To all the federal agents who make up ICE and Border Patrol and are currently terrorizing Minneapolis: You're doing great and ...

When you strip the problem down to first principles, value creation in e-commerce subscription businesses comes down to only ...

Scientists have devised the most detailed map to date of the terrain hidden below the vast ice sheet blanketing Antarctica, ...

The 1988 martial arts film "Bloodsport," starring Jean-Claude Van Damme, features fighters from a wide range of disciplines.

For a while, the Winnipeg Jets didn’t just look like a team losing games. They looked like a team that had misplaced its ...

On an ordinary Monday evening this past June, after hanging my new bird feeder and chatting with me over dinner about nothing ...

The Statewide Charter School Board is expected to vote next month on a Jewish charter school’s application for approval.

Quick-lube oil changes use $3 filters without anti-drainback valves, causing dry starts that grind metal and destroy engines ...

Scientists have devised the most detailed map to date of the terrain hidden below the vast ice sheet blanketing Antarctica, ...