ADVERTISEMENT
  About the SA Blog Network

Posts Tagged "coordination"

Observations

5-Armed Brittle Stars Always Face Front [Video]

brittle star

How would you walk if you had five arms and no brains? If you’re a brittle star, the answer turns out to be quite well (for an echinoderm)—although it’s a little complicated. The blunt-spined brittle star (Ophiocoma echinata) looks like a claymation creature from an alien horror movie as it moves its disk-like body along [...]

Keep reading »
Octopus Chronicles

New Views into the Octopus’s Bizarre Moves

octopus swim move

We’ve known for centuries that octopuses get around one of two ways: one, by crawling over surfaces with their arms, or, two, swimming with the help of their siphon’s jet. But a new study (pdf) shows us that their movement is not quite so simple—and is far more fascinating. A team of researchers has been [...]

Keep reading »
Octopus Chronicles

How a Video Game Can Help Us Understand What It’s Like to Be an Octopus [Video]

octodad

You have one brain. Which controls two jointed arms. And ten jointed fingers. All of which are going to have a very hard time keeping up with the protagonist in the new video game Octodad: Dadliest Catch. In this game (out January 2014), which is a sequel to the freebie Octodad, players must command a [...]

Keep reading »

More from Scientific American

Scientific American Back To School

Back to School Sale!

12 Digital Issues + 4 Years of Archive Access just $19.99

Order Now >

X

Email this Article



This function is currently unavailable

X