Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

A team of international physicists has brought Bayes’ centuries-old probability rule into the quantum world. By applying the “principle of minimum change” — updating beliefs as little as possible ...

Climate change is the biggest challenge facing the planet. It will need every solution possible, including technology like artificial intelligence (AI). Seeing a chance to help the cause, some of the ...

It feels good to open this up and start writing after a victory, rather than after a heartbreaking last-second loss in a game they should have won. The Broncos dominated this game from start to finish ...

Costco and Trader Joe's both offer private-label olive oils at affordable prices, and we analyzed both offerings to determine if one offers better quality and value. Costco's Kirkland Signature Extra ...

The Rasmussen Reports daily Presidential Tracking Poll for Friday shows that 47% of Likely U.S. Voters approve of President Trump’s job performance. Fifty-one (51%) disapprove. The latest figures ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

The Rasmussen Reports daily Presidential Tracking Poll for Wednesday shows that 48% of Likely U.S. Voters approve of President Trump’s job performance. Fifty (50%) disapprove. The latest figures ...

A large gap exists between the public's perception of video games and what the research actually shows. The following is an attempt to separate fact from fiction. 1. The availability of video games ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Robert Kelly is managing director of XTS ...

Citation cartels, ghost writing and fake peer-review: Fraud is causing a crisis in science — here's what we need to do to stop it Opinion By Kit Yates published September 30, 2025 ...