It turns out horses are a lot more intelligent and self-aware than we previously thought.
After just two weeks spent interacting with researchers, a group of Norwegian horses learned to communicate using symbols. They're not going to be summarizing The Art of War anytime soon but they can beckon for a blanket – or ask to have it removed.
The horses do this by pointing their noses at one of three boards, each with their own meaning. One board has a horizontal line, indicating they'd like a blanket. The board with a vertical line indicates they'd like their blanket removed. The third board is blank – it means, "Your services are not required, human. I'm satisfied as I am."
No, not with magic.
As the aptly titled news outlet Horse Talk reports, researchers spent two weeks training the horses for 10-15 minutes daily. They took the animals in either cold or hot conditions.
During each exercise, the researchers would introduce the three symbols and reward the horses (with carrots, of course) when they chose the most appropriate response based on the temperature.
By the end of the two weeks, the horses were able to choose the appropriate response 100% of the time.
Once the horses realized they could communicate with humans to get their needs met, they became very eager to do so. Eventually, they began responding even before their trainers prompted them.
"Horses are often considered to be not very intelligent but this shows that, using the right methods, they can actually communicate and express their opinions," says Dr. Cecile Mejdell from the Norwegian Veterinary Institute. "They can take choices that seem sensible to us even."
How The Horses Do This

It Gets Cooler!
