Researchers at the University of Lisbon have confirmed that octopuses will not hesitate to check a fish by smacking it senseless.

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Signs of Christmastime are different all over the world, as are Christmas traditions. But, no matter where you are or how you celebrate the holiday, one thing that is universal during the holiday season: Christmas music.
From 'How the Grinch Stole Christmas' to 'Die Hard,' the most popular holiday movies are hidden throughout this snowy scene.
Treat your Golden Girl to some fun toys, mugs, and accessories based on the classic show about four women living together. Any 'Golden Girls' fan would love all the items on this gift guide this holiday season.
The space program often calls for astronauts to be in orbit for the holidays. Here's how they do it.
Jim Carrey’s Grinch face pretty much earned him the role. As it turned out, that was the easiest part.
Don't throw out the envelopes after opening your holiday cards—those used postage stamps still hold value for charities.
The best gourmet gift is the one that requires little to no prep work to enjoy. Here are some options for the lazy gourmand in your life.
'A Christmas Dream' aired in 1984 and sees Mr. T as a sidewalk Santa who teaches Emmanuel Lewis a little something about the kid's 'bad attitude.'
Both snowstorms and blizzards involve snow (obviously) and hazardous conditions, but one has a few requirements to make sure it blows extra hard.
These are the original Netflix television shows that viewers watched while stuck inside their homes this year.
There are few films in the world that are as endlessly rewatchable as 'Die Hard,' but why? We rounded up some experts, including a clinical psychologist, to help explain our endless fascination with John McClane.
The holiday season is best spent curled up on the couch with a warm cup of cocoa, a cozy blanket, and a heartwarming movie. Here are some of the best choices on Netflix.
The character of Pancho Claus, which originated in Texas in the 1970s, trades a zoot suit for a red jacket and a lowrider in place of a sleigh.
Did you know there's a club for people who have been ejected out of a plane, and an organization for people who are just ... happy? Read on to find out about those clubs and more.
Aztec peoples considered human sacrifice an integral, life-sustaining ritual, and the sacrificial skulls were prominently displayed.
There were many vital questions posed in 'Dude, Where's My Car?,' the 2000 stoner comedy that established Ashton Kutcher and Seann William Scott as two of their generation’s most lovable doofuses.
UPS, FedEx, and USPS all have different deadlines for getting packages to their destinations by Christmas 2020.
If you want to stay away from overused baby girl names, you should probably cross ‘Amelia’ off your list. For baby boy names, steer clear of ‘Oliver.’
It’s far from the first time an ancient mummy has been scanned, but this technology isn’t any old X-ray.
To many dog owners, whiskers are just another cute feature on their pup's face. But they're much more than that to the canines who sport them.
Today, F. Scott Fitzgerald is considered one of the most astute American novelists of the 20th century. But his best-known work, 'The Great Gatsby,' wasn't a bestseller.
Even reusable masks need to be replaced sooner or later, especially if you're wearing and washing them regularly.
It doesn’t have to be in the dictionary—in fact, it doesn’t even have to be a word. Phrases, slang, and even hashtags are all fair game.