The images in a meme are authentic photographs of tears under a special type of microscope. It is also true that there are three types of tears, each of which is produced through a different ...

Find out how different vaccines for the coronavirus cause your body to create antibodies that fight the virus.

Kidney stones are solid deposits of minerals that can form in the kidneys, also known as renal calculi. They can be made up of various types of crystals, with the most abundant crystal determining the ...

We may receive a commission on purchases made from links. Audio recording was once limited to just a few inventive people creating content, but more people than ever are now recording their own audio ...

Emily Guy Birken is a former educator, lifelong money nerd, and a Plutus Award-winning freelance writer who specializes in the scientific research behind irrational money behaviors. Her background in ...