When it comes to hard problems, computer scientists seem to be stuck. Consider, for example, the notorious problem of finding the shortest round-trip route that passes through every city on a map ...

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 ...

Have you ever found yourself sifting through endless rows of data, trying to confirm whether a specific item exists? It’s a tedious, error-prone process that can derail even the most organized ...

Reverse-engineering lithography machines—the equipment on which advanced computer chips are manufactured—is not as straightforward as copying most industrial designs. In the race between innovators ...

We know we do it. But have you ever studied a person’s gestures as they spoke to you? Or noticed how you move your hands subconsciously when speaking? Gesturing comes naturally to many of us and is ...

For many older Americans, retirement isn't about staying put in their homes. It's a time for making a meaningful change instead. Some retirees want to downsize their home into a more manageable space, ...

Scientists have discovered what could be a breakthrough in the treatment of Alzheimer’s disease. Over 7 million Americans are living with Alzheimer’s, which slowly erodes memory, cognitive skills and ...

Stock-split euphoria has played a role in sending the benchmark S&P 500 to new heights. An industry titan with macro tailwinds and an enviable share repurchase program is ripe for the picking by ...

Lori Harvey showed off a striking look while on vacation in Mexico with Damson Idris, wearing an iconic vintage Gucci G-string and nothing else. The 28-year-old model shared a mirror selfie while ...

Handling large volumes of physical media can be a bit of a chore, whether it’s about duplication or archiving. Fortunately this is a perfect excuse for building robotic contraptions, with the robots ...

Demand for a major Federal Reserve facility dropped to the lowest level in more than four years as investors and banks put money back to work as part of portfolio rebalancing after the end of the ...