Big Questions Answered, How and Why

Some situations require sterilization, while sanitizing works fine in others.

Learn the key differences between sanitizing, disinfecting, and sterilizing to properly clean your home and protect your health.

There’s a surprising connection between the capital of the Philippines and mailing important documents.

There are several theories as to where this phrase came from—and none of them involves the nuts.

Turning off all those notifications can be a game-changer.

Are the airplane and Do Not Disturb modes on your smartphone really all that different? Discover the benefits of these two settings and how they diverge.

The difference between misinformation and disinformation boils down to the intent behind it (or lack thereof). Plus, a handy trick for knowing which term to use when the time comes.

Fido’s fascination stems from a unique mix of instinct and happenstance.

Swearing the presidential Oath of Office on a Bible is traditional, but not required.

The U.S. Constitution requires every president-elect to swear the Oath of Office—and that’s about it.

Streetlights aren’t supposed to be purple.

The emo vibe isn’t an aesthetic choice—it’s the result of degrading infrastructure.

California wildfires: Firefighters struggle with strained water system

News reports warn about the Santa Ana winds and their power to turn modest wildfires into conflagrations. Here’s why these wind patterns in Southern California can be so destructive.

The Stillson wrench revolutionized plumbing.

The imposing pipe wrench with teeth was once made out of wood.

They're a must-have in the wintertime for a reason.

Are snow tires really worth it? Discover the real differences with all-season tires, including affordability, rubber tread, and more.

What are eggs, really? It's complicated.

MRSA bacteria bound to a neutrophil, a type of infection-fighting white blood cell.

Public health officials are concerned that we could move back into a situation like that of the early 20th century, before antibiotics were discovered.

Here‘s how to keep your canine clean and happy.

The answer varies based on your pet‘s coat, activity, and skin type.

What’s a wazoo, and why do we invoke it?

On the possible origins of ‘wazoo,’ and why things are said to tumble out of it.

Discover more about the origins of toenails—plus the real reasons why your toenails may be getting thicker and changing colors.

Every time a new year rolls around, people set out to better themselves. But why do we make these promises to ourselves, and where did this tradition come from? We can start by blaming the ancient Babylonians.