Here’s a brief history of Canada’s national day—which celebrates the joining of the three original provinces—and how you can celebrate.

BIG QUESTIONS
Back in 1919, Oliver Wendell Holmes, Jr. sort of made it seem like it was against the law to yell “fire“ while in a crowded theater, so we understand if you’re confused.
Apple's iconic logo is rumored to have been inspired by Eve's bite into the apple of knowledge, Newton's discovery of gravity, and Alan Turing's untimely end. Are any of these stories true?
It's called head canting, and the psychology of it goes beyond looking good for the 'gram.
The chemistry behind the vibrant colors of fireworks is another reason to “ooh” and “aah” at the sky this Fourth of July.
When a baby is born on an international flight, where the plane is registered and the airspace it’s in can determine the child’s citizenship.
Whether you enjoy the velvety skin on peaches or peel it off, you may wonder why they developed fuzz in the first place.
The ooey-gooey goodness that is American cheese is delicious ... but what is it?
Almost every syllabus, teacher, and standardized test requires a No. 2 pencil. Are there other choices out there?
The figurative phrase is more than 200 years old, but the obscure etymology of a 'red herring' is a fishy story that is itself a red herring.
Unpacking the reason hyperlinks are blue requires dipping into early internet history.
A dog that eats grass frantically may be trying to vomit—but the behavior doesn't automatically warrant a trip to the vet.
And how does a range fit into all this?
The baton has been a law enforcement tool for close to two centuries. But did anyone named Billy actually have anything to do with it?
Speeders on targeted stretches of road are monitored from the ground and from the sky.
If your dog follows everywhere you go, don’t be too worried about it. The behavior indicates they see you in a positive light.
The Federal Aviation Administration (FAA) bars the use of all transmitting devices in the off chance that transmissions could interfere with a plane’s navigation and communications equipment and cause system malfunctions.
The differences between garden soil and potting soil shouldn’t be ignored.
They all sparkle. They all bubble. And they’re all water. But they're not interchangeable.