Weird pupils let octopuses see their colorful gardens:
Octopuses, squid and other cephalopods are colorblind – their eyes see only black and white – but their weirdly shaped pupils may allow them to detect color and mimic the colors of their background, according to a father/son team of researchers from the University of California, Berkeley, and Harvard University. For decades, biologists have puzzled over the paradox that, despite their brilliantly colored skin and ability to rapidly change color to blend into the background, cephalopods have eyes containing only one type of light receptor, which basically means they see only black and white.
19 Stunning Heists That Criminal Masterminds Actually Pulled Off:
Heist movies can be some of the most fun – watching skilled criminals figure out the best way to pull one over on the cops. But have you ever considered what a REAL heist might be like? It turns out that some of them are just as crazy as the movie versions.
Have you tried: Travelling to South Africa?