Chimpanzees in captivity are known to throw their own poop at visitors. What's behind this crappy behavior?

NEWS
If your lungs are sending you signals to stop hitting those high notes, it’s probably a good idea to listen to them.
Brave the cobwebs and you might just discover why one person’s trash is another person’s treasure. Thanks to nostalgic collectors with money to burn, many of the items that were once everywhere have now skyrocketed in value.
Happy Book Lovers Day! Let's have a moment of silence for those books that never get finished (and another for the stack on your shelf that you haven’t even started).
Four teenagers went camping near Espoo, Finland, on June 4, 1960. The following morning, only one was still alive.
The iconic actor—who earned his first-ever Oscar nomination in early 2019 for 'A Star is Born'—has some advice for staying grounded: "Shovel sh*t, man."
A genius YouTuber who goes by the name Luke99 figured out a way to marry his love of claw machines and LEGOs.
Eighties and '90s kids know that there was nothing cooler than carrying around a brightly colored Trapper Keeper that let you show off your personal style. Now, a new card game is letting those same people relive those golden days.
In a digital era, the company hopes that being sold to a private investor and getting store facelifts will make for a happy ending.
If you adore felines, you’re in good company: Many of history’s most famous figures—including Florence Nightingale, Pope Paul II, Mark Twain, and the Brontë sisters—all owned, and loved, cats.
Is Eggs and Bacon Bay as delicious as it sounds? Will the Disappointment Islands disappoint you? Find out here.
Don’t forget your reusable water bottle if you’re planning a trip in or out of the San Francisco airport after August 19.
This new exhibition gives the inside scoop on what and how the Ancient Romans in Pompeii ate before Mount Vesuvius erupted.
Disney is making the most of its properties and planning to remake a handful of beloved films for its new streaming service, including 'Home Alone' and 'Night at the Museum.'
A full sturgeon moon will make 2019's Perseids less brilliant than they've appeared in years past, but if you know when and where to look, you can increase your chances of spotting a shooting star.
You can follow African rock python Squeeze’s journey to motherhood on Smithsonian Channel's new special ‘Queen of the Pythons.’
Thousands of dehydrated tardigrades—also known as water bears—were accidentally left on the Moon's surface last April, and it's highly likely that they're still alive.
The popular HBO series 'The Sopranos' is getting its own fan gathering in Secaucus, New Jersey, on November 23 and 24. Pie-O-My will be in attendance.
Marcel Proust wasn’t known for brevity, but for some reason he decided to cut these rather risqué pages from his first book.
Dust off your scrunchies and bust out your babydoll dresses: the original gang from 'Beverly Hills, 90210' is back!
Even airline authorities understand that everybody makes mistakes—but it’s better to catch them early.
People buy private islands, so why not buy a volcano? Posbury Clump, a 250-million-year-old inactive volcano located in Devon, England, could be yours for the seemingly reasonable price of $60,0000.