Discover the science behind that irresistible “new car smell”—and whether it need to roll down your windows.

BIG QUESTIONS
In the United States, the most common pronunciation is “FEB-yoo-air-ee.” Both Merriam-Webster and American Heritage dictionaries consider the common pronunciation correct, along with the less common, more traditional standard “FEB-roo-air-ee.”
The U.S. government is constantly moving its nuclear weapons from one facility to another, which means you may have passed one on the highway without even realizing it.
Why is February spelled the way it is? Delve into the linguistic evolution of the month’s name and its journey from Latin to modern English.
Barking into the abyss is a frequent complaint of pet owners, but there's an explanation. (And no, it's not aliens.)
Née’s meaning is technically “born,” and we borrowed it from the same place we got the terms ‘déjà vu’ and ‘cul-de-sac.’
Seating capacity is just one part of it.
While developers can feel free to submit any name they’d like for a new street, cities usually have guidelines and standards.
What’s the actual scientific difference between the birds we call 'doves' and those we label 'pigeons'? The answer might surprise you.
Glugging tap water on a plane is a terrible idea.
For two decades, the original copy of Martin Luther King Jr.’s iconic speech was stashed inside a Harry Truman biography for safekeeping.
How a love of drinking and Britain’s 18th-century Toby jugs might have inspired the slang word for ‘face.’
The definition of a continent isn't as concrete as you might expect, but a few qualities help earn Australia that distinction.
Why does the fire department show up for emergency calls if nothing is on fire?
Opening a can of worms, metaphorically speaking, is trying to solve a problem and ending up in more trouble. And the idiom really does refer to actual worms.
Deciding to write 'disc' or 'disk' depends on what kind of disc it is. Sometimes.