Octopus Camoflage

Nature again - so astonishing. Check out this video of the camouflage techniques of the octopus.



And here's another, simpler, one, but which seems even a bit more amazing.



I found these while reading this article on Slate.com.

The Internal Thermostat of Leaves

Nature is so astonishing. Listen to this 1-minute podcast about how leaves maintain a constant temperature from Antarctica to Puerto Rico. Amazing.