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Latest Army Research Laboratory Stories

What Do A Kindle And Cuttlefish Have In Common?
2012-09-26 16:20:42

Research out today from a multidisciplinary team headed by the University of Cincinnati examines parallels between e-Paper technology (the technology behind sunlight-readable devices like the Kindle) and biological organisms that change color. Over millions of years, biological organisms — from the chameleon and cuttlefish to the octopus and squid — have developed color-changing abilities for adaptive concealment (e.g., camouflage) and communication signaling (e.g., warning or...

5fcf57a641b5ca459eb9a387ed5bbe681
2011-04-21 12:53:58

Discovery of self-corrective healing process for polymer detailed this week in the journal Nature Imagine you're driving your own new car--or a rental car--and you need to park in a commercial garage. Maybe you're going to work, visiting a mall or attending an event at a sports stadium, and you're in a rush. Limited and small available spots and concrete pillars make parking a challenge. And it happens that day: you slightly misjudge a corner and you can hear the squeal as you scratch the...


Word of the Day
call-note
  • The call or cry of a bird or other animal to its mate or its young.
'Call-note' is newer than 'bird-call,' which originally referred to 'an instrument for imitating the note of birds' but now also refers to 'the song or cry of a bird.'
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