As if we needed more evidence that cephalopods are on the verge of a global uprising that will end in humanity’s destruction, our favorite tentacled invertebrates appear to have an insane visual system that allows them to perceive color despite being technically colorblind. This, along with distributed brains and the…
During World War I, ships were painted in zebra stripes to deceive the enemy. The effectiveness of this “dazzle” camouflage was never quite clear, but a new study suggests that these zigzag patterns can be quite deceptive when they move.
Our conscious perception of the world feels like a continuous and uninterrupted flow, but a new study suggests that it’s actually more like the frames of a movie reel running through a projector.
Human wetware is astonishingly good at pattern recognition and interpreting complex, noisy data, but it’s also painfully buggy. Mars is the red planet, except it really isn’t.
Bosch has announced that it’s been working on a system that can detect and help avoid pedestrians that step out in front of cars, and it hopes to fit it to production vehicles as soon as 2018.
Previous studies of how women perceive penis size and shape relied on 2D drawings and photographs of flaccid penises. Now, a research team of psychologists from UCLA and the University of New Mexico have taken things into the third dimension.
Does this gif hurt your brain? You're not alone.
Facebook is changing its privacy policies at the beginning of the new year. As usual, everyone's wondering if they should be worried about it.. When it comes to Facebook, the answer is usually yes—but not for the reasons most people think.
You've seen this optical illusion in movies — but it happens when you're watching in person too. What's really going on?
Scientists at Newcastle University are outfitting praying mantises with the world's smallest 3D glasses, to understand better how these notoriously dextrous predators perceive depth.
The Tinkerbell Effect spans multiple scientific disciplines, including economics, but perhaps its most dramatic demonstration is in psychology - where it literally makes people see things.
As you get older, it feels like time tends to move faster. As Dan Ariely explains over at The Wall Street Journal, we tend to fall into familiar routines as we age and that makes time move quickly.
When you glance at an analog clock, have you ever noticed that the second hand seems to pause right as you started looking? Either your face is ugly enough to stop a clock, as the old saying goes, or it's the work of the Stopped Clock Illusion.
There you are, clicking through your friend's Facebook album, when suddenly you happen upon a picture of yourself — or rather, a slightly less attractive version of yourself. The "real" you appears to have been abducted, replaced with some second-rate knock off. What gives? you ask yourself. Is that really what I look…
Here's a fun experiment to try next time you find yourself in an open field. Close your eyes (or wear a blindfold) and set off walking, taking care to walk in as straight a line as possible. Have a buddy monitor your route (and warn you of obstacles). Sounds simple enough, right? Turns out it's harder than you think.
We’ve got categories to describe our perceptions of taste, colors, and sounds. But things aren’t as clear-cut when it comes to our sense of smell. Looking to overcome this surprising limitation, a team of researchers have proposed a list of 10 basic smells.
A new study suggests that small animals like birds and flies can observe movement on a finer timescale than larger creatures. Compared to us, many of these animals are able to perceive the world through a Matrix-like "bullet-time,” allowing them to escape larger predators.
By using brain scan data and a set of computer algorithms, scientists from the Netherlands were able to determine which letters a person was looking at. The breakthrough suggests it'll soon be possible to reconstruct human thoughts at an unprecedented level of detail, including what we see, remember — and even dream.
Do you think Cleopatra lived at a time closer to the Great Pyramid being built or Neil Armstrong landing on the moon? You might be surprised by the answer.