Dr. Elizabeth Yuko is a bioethicist and adjunct professor of ethics at Fordham University. She has written for The New York Times, The Washington Post, The Atlantic, Rolling Stone, CNN & Playboy.

Electrical plugs and outlets come in many different shapes and sizes. Why do the holes in electrical outlets have such ...

We use plugs every day, but most of us don't spend a lot of time thinking about them. We know that there are various electrical plug types, even if we're not familiar with the ins and outs of all of ...

It can be really frustrating when you're hooking up an appliance or gadget with a three-prong plug only to realize the extension cord or outlet you're plugging it into only has two prongs. After all, ...

You know the struggle: You go to plug something in, but the orientation's wrong. The prongs are different sizes, so you turn it the other way and try again. Still wrong. You finally get it, third time ...

A three pong power connector being plugged into a two prong power connector adaptor - Lost_in_the_Midwest/Shutterstock Most high-voltage contemporary power connectors ...

Electricity is, of course, essential in any modern home, as we need it to run many things. You may have wondered why one slot ...