Mental Floss

MF EXPLAINS IT ALL

The dog days of summer don’t actually have anything to do with this dog.

The dog days of summer don’t actually have much to do with dogs. Instead, they relate to Sirius, otherwise known as the Dog Star.

Sam Hindman








“Shoot, did that plant have leaves of three?”

Dogs can potentially have an allergic reaction to poison ivy, and they can also transmit the irritating oils to people. Here's what to do if you pet encounters the plant.

Sam Hindman


Land Sickness can be just as unsettling as seasickness.

Seasickness happens when a person’s body struggles to grow accustomed to a boat’s motion patterns, causing them to feel unsteady and often nauseated. But land sickness happens in reverse.

Mary Beth Skylis






Alfred Hitchcock warned you!

Nothing says “springtime” like the maddening, irregular percussion of a bird’s beak rapping repeatedly against your window.

Kate Horowitz
Just looking at this makes your skin crawl.

The telltale itch of a mosquito bite doesn’t actually come from the bite itself. It comes from something that’s a fair bit worse: literal blood-sucking.

Kate Erbland








“Wake up, human!”

There are a few reason why your cat might be meowing late at night—we asked an expert how to stop the behavior.

Alexia Kontolemos
Just because Garfield devours it doesn't mean this kitty should.

Garfield isn’t exactly the best litmus test when it comes to determining whether or not lasagna is safe for cats to eat.

Chason Gordon