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 ...

No matter how many times I’ve been told (or written about) the importance of a slow run, I cannot translate it into my training. This is not to say I am the fastest runner. My half marathon goal time ...

For years, automakers were reliant on 6-speed transmissions. However, they began to adopt 8-speed replacements, following pressure from the government to meet new environmental regulations. When the 8 ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

If time travel is possible, one of the greatest questions is why don’t we see time travelers in the here and now. A new theory explores the idea that time travel creates its own destruction by ...

While passenger numbers are up so far in 2025, the $7.3 billion ‘Whoosh’ project remains far short of profitability. The newly appointed head of Indonesia’s state railway operator says that the ...

We like to think that we're pretty good at math, especially after years of schooling. But every once in a while, a simple third-grade math problem manages to trip us up and make us question our ...

Neil deGrasse Tyson explains why we can’t go faster than light—because time itself stops. Relativity reveals a mind-bending universe where light exists outside time. Science fiction? Nope—science fact ...

The search term “IShowSpeed 100m time” is currently trending online spaces and fans are wondering why. IShowSpeed, aka Darren Watkins Jr., recently raced against fitness influencer Ashton Hall, ...

A new study of nearly 300,000 kids says that screen time can “contribute to socioemotional problems” Getty A comprehensive study of nearly 300,000 kids has linked increased screen time with ...

Editor’s note: Kara Alaimo is an associate professor of communication at Fairleigh Dickinson University. Her book “Over the Influence: Social Media Is Toxic for Women and Girls — And How We Can Take ...