In this video series you will learn multiple math operations. I teach in front of a live classroom showing my students how to ...

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.

KENNEDY SPACE CENTER — As SpaceX launched the four-person crew of the Fram2 mission on Monday night, it was a takeoff for the history books as they will be the first humans to ever orbit Earth’s polar ...

This swirling mass of air above the Arctic can grow and bend, pushing blasts of frigid air south. Sea smoke, the result of extremely cold air blowing over warmer water, rises from Lake Michigan in ...