Differential equations are fundamental tools in physics: they are used to describe phenomena ranging from fluid dynamics to general relativity. But when these equations become stiff (i.e. they involve ...

Researchers from the Institute of Cosmos Sciences of the University of Barcelona (ICCUB) have developed a new framework based ...

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 ...

It has been 41 years since Darlene Hulse was killed. The cold case unit of the Indiana State Police need your help solving such cases. New DNA technology has rapidly improved over the past 20 years.

President Trump said Monday he'll use the National Guard and Metropolitan police to target criminals in Washington, D.C., but criminals aren't his only targets. Trump also called for a purge of poor ...

Usually, whenever a new feature comes out for Windows, Microsoft advertises it widely in a blog post to let everyone know. Or if they don't, people discover the feature soon after an update. However, ...

Americans, if they’re so inclined, can now donate to pay down the national debt via Venmo and PayPal. The U.S. Treasury Department’s little-known program has been around for decades, and Americans ...

What really happens after you hit enter on that AI prompt? WSJ’s Joanna Stern heads inside a data center to trace the journey and then grills up some steaks to show just how much energy it takes to ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. The great challenge in teaching analytical chemistry today is to ensure the learning ...