Learning to play a musical instrument can protect your brain from aging, building up a defense against cognitive decline that lasts a lifetime. Researchers from Canada and China discovered older ...

Trigonometric ratios are used to find the unknown side or angle of a right-angled triangle. There are three different trigonometric ratios, \(\sin(\theta), \cos(\theta)\), and \(\tan (\theta)\). Each ...

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 ...

Google's freshly upgraded Find Hub (formerly Find My Device) system makes it easy to track down a missing Android device — and beyond — but it's up to you to figure out how to use it. Losing your ...

Statins, a class of cholesterol-lowering drugs, have no effect on kidney function, a research team has found. Statins, a class of cholesterol-lowering drugs, have no effect on kidney function, a ...

To set prices that produce sales, small business owners need to understand the demand curves and inverse demand curves for their products and services. Knowing how each curve works will help owners ...

Alzheimer's, Parkinson's, and other neurological disorders can be seen as "dirty brain" diseases, where the brain struggles to clear out harmful waste. Aging is a key risk factor because, as we grow ...

Quadratic functions are essential in the world of mathematics and have a wide range of applications in various fields, such as physics, engineering, and finance. An inverse function can be thought of ...

Sightings of alleged unidentified flying objects, or UFOs, are usually united by a common element: they are visually witnessed by an unsuspecting person, who may or may not be able to fumble for a ...

Patrick Fagan was just 17 months old when his mother was murdered in their family home, and has spent the last 46 years wondering what happened to her. No one has ever been arrested for Mary Anne ...