For octopuses, changing colors is hard work

It’s not easy being green–or blue, or purple, or orange–at least not if you’re an octopus. Cephalopods are well-known for their incredible ability to camouflage and communicate via their rapidly color-changing skin. But the process of shifting hues or holding a color takes a significant amount of effort, according toContinue Reading

6 of the best beaches in Australia

This article was produced by National Geographic Traveller (UK). With over 16,000 miles of coastline, Australia isn’t short of incredible beaches. We take a look at some of the best, whether you want to roll up in a Campervan in Western Australia, waking to views of the pounding surf, or take theContinue Reading