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These weird marine critters paved the way for the ‘Cambrian explosion’ of species
May 17, 2022 7:00 PM
Featured in micromachines
May 03, 2012
In Successful Test, Microsubmarines Help Clean Up Oil Spills
These microsubs could also patrol your bloodstream
Sep 10, 2011
Microbots Spin Molecules to Swim Through Blood Vessels and Make Repairs
A lopsided self-propelled micromotor could drive itself through blood vessels, making repairs or delivering drugs along the route, according to...
Nov 08, 2010
New Fuel-Free System Moves Objects By Dissolving Them At One End and Rebuilding Them At The Other
A new fuel-free propulsion system for nanodevices works like a disappearing act, dissolving an object at one end and re-generating...
Apr 28, 2010
Micro-Supercapacitors Could Boost Lifetime of Portable Devices
The new micro-supercapacitors have at least double the energy storage density of the best supercapacitors
