Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Someone matched the numbers for the Mega Millions lottery jackpot at $348 million for the drawing on Friday, June 27. Check your tickets.

Winning Powerball numbers for Saturday, June 28, $155 million ahead of July Fourth holiday Powerball lottery drawings are at 11 p.m. ET every Monday, Wednesday and Saturday, including holidays.

The Powerball lottery jackpot is $44 million for the drawing on Saturday, June 7. Check your tickets for the winning numbers!

The Mega Millions lottery jackpot was an estimated $348 million with a cash option of $155.5 million for Friday night's drawing.

The Axiom 4 mission was the first mission for the new and last Dragon capsule named Grace.

Business analysts, legislators, and scientists weigh daily the resulting benefits and harms of policies when deciding, for example, whether to invest resources in a certain public project, whether to ...