One of the most important things a hunter can know is their maximum effective range. Maximum effective range is not how far you can shoot, or how far away your rifle-cartridge-and-bullet combination ...

The standard formula for calculating how fast a human heart can beat is done by subtracting the person's age from 220. The number that comes is the maximum heart rate. In fact unmonitored heart rate ...

We recently launched our new project, ArenaEV, and we are constantly working to make it more useful. Today we’re launching the first new feature, the Real world range tool, which will help in your EV ...

You can calculate your total cholesterol — including LDL, HDL, and triglycerides — with a blood test, so your doctor can ...