Do you know the two-finger rule for finding ripe watermelon? This is an easy way to determine if you should buy the giant fruit you’re eyeing at the grocery store. The two-finger rule is very simple.

Finger-prick dried blood sampling can accurately measure key Alzheimer’s disease biomarkers, including p-tau217, GFAP, and ...

A simple test that involves making a small diamond window with your fingers can help you to see the warning signs of a serious health condition, including lung cancer and heart disease, doctors say.

This article may contain affiliate links that Yahoo and/or the publisher may receive a commission from if you buy a product or service through those links. I love summer for a lot of reasons: the ...

A super-fast five-second test that analyses the patterns made by your fingers can help you discover the early signs of lung cancer. Known as the diamond finger test, doctors say it is the fastest way ...