Cowboys' Marshawn Kneeland found dead of apparent suicide at 24 after evading officers, police say This Ontario lake reveals ...

The volume of a cylinder tells us how much space it occupies. Imagine filling the cylinder with water; the volume is the amount of water the cylinder can hold. The formula for the volume of a cylinder ...

Diameter (d) is the distance across the circle through the center. Since the diameter passes through the center and connects ...

It is considered obvious today that Earth is roughly a sphere and that it can be measured like any spherical object. Scientists technically call it an oblate spheroid, but it is still sphere-like in ...

In today’s age, “How far is the stream?” is an oft-repeated query that trekking and hiking groups brace themselves for from the newbies, before breaking into a wry smile. They then recount an amusing ...

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 ...

Living with obesity can increase your risk of heart problems. But it’s not just the number on the scales that counts. Where the fat is in your body is important too. For example, fat around the belly ...

The waist-to-hip ratio (WHR) measures the ratio of your waist circumference to your hip circumference. It can help determine how much fat is stored on your waist, hips, and buttocks. The waist-to-hip ...

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. The most accurate way foresters determine the age of a tree is by counting ...

Waist-to-hip ratio (WHR), also known as waist-hip ratio, is the circumference of the waist divided by the circumference of the hips. Research associates a high WHR with certain health risks. The WHR ...