« PREVIOUS ENTRY
Rental justice

NEXT ENTRY »
How to fake an ATM

Hydrostatic bipedal movement!

It wouldn’t feel like a genuine re-launch of this blog without fresh news of our cephalopod overlords. That’s why I was so pleased to hear of the recent discovery that some tropical octopi have learned to wrap six of their legs around their heads — and walk on the remaining two, upright like humans. Check out the video here: It is, as UC Berkeley grad student Crissy Huffard excitedly reports, the first-ever example of “hydrostatic bipedal movement”. If these things ever develop opposable thumbs we are, clearly, screwed.

I had sort of hoped the octopi had decided to walk on two legs just because they thought it would totally rock. But it appears to be a defense mechanism, as one of the investigators notes:

Huffard and coauthor Robert Full, professor of integrative biology at UC Berkeley, think that this bipedal walking is a strategy octopuses use to backpedal away from predators while remaining camouflaged. Octopuses camouflage themselves by changing both color and shape, but when startled and forced to move quickly, they have to give up their camouflage.

Not so when walking.

“This bipedal behavior allows them to get away and remain cryptic,” said Huffard.

(Thanks to Plastic for this one!)


blog comments powered by Disqus

Search This Site


Bio:

I'm Clive Thompson, a writer on science, technology, and culture. This blog collects bits of offbeat research I'm running into, and musings thereon.

Currently, I'm a contributing writer for the New York Times Magazine and a columnist for Wired magazine. I also write for Fast Company and Wired magazine's web site, among other places. Email or AOL IM me (pomeranian99) to say hi or send in something strange!

More of Me

Twitter
Tumblr
Flickr


Recent Entries

The “Milky Way Transit Authority” map

Should automobile software be open-sourced?

My Bookforum review of Jaron Lanier’s “You Are Not A Gadget”

Molecular secrets of the “iron-plated snail”

Garry Kasparov, cyborg

» visit the Collision Detection archives

Clive Thompson's Tumblr
a bunch of stuff

January 31, 2010 » 07:29 PM
V. A. To me death seems to be an evil.
M. What, to those who are al­ready dead? or to those who must die?
A. To both.
M. It is a mis­ery, then, be­cause an evil?
A. Cer­tain­ly.
M. Then those who have al­ready died, and those who have still got to die, are both mis­er­able?
A. So it ap­pears to me.
M. Then all are mis­er­able?
A. Ev­ery one.

January 24, 2010 » 03:22 PM

One of the more interesting trends is family, which came in at number five. Specifically, discussion about family, moms, dads, daughters, etc. jumped during 2009. With Facebook users getting older, this isn’t a big surprise. However, the fact that the mention of “kids” jumped by a factor of five this year is rather dramatic. It’s tough to know what this means, though. (via Facebook Unveils Most-Mentioned Topics of 2009

)

January 15, 2010 » 01:36 PM

BEYOND AWESOME. They are announcing a recall of the Plush Uterus “due to a potential choking hazard for children”. To apply for it, “Please send an email to the address below with the subject line, ‘UTERUS OPT OUT’”.

January 14, 2010 » 10:04 PM

“To order, please TYPE “YES” IN CHECKBOX BELOW TO AGREE YOU UNDERSTAND THIS PLUSH MUST BE KEPT AWAY FROM KIDS (it is a sex organ, after all). If it is not checked, WE WILL NOT SEND THE UTERUS.” (via @ibogost)

January 11, 2010 » 01:45 PM

I watched Space: 1999 back in the day, but I swear to god I do not remember this scene.

» visit my Tumblr

Recent Comments

Photos

» see all of my photos on Flickr

Collision Detection: A Blog by Clive Thompson