Data Download: Voter Registration Remains Low in Trump-Friendly Counties
01:41
Cancer Treatment Could Improve, Thanks to Sound Waves
01:56
Sound Waves Could Dry Clothes Without Heat
02:02
Super Material Could Stop Scratches, Spills and Scrapes
01:43
Waxworm Bacteria Could Hold Key to Global Waste Problem
02:00
Now Playing
Grow Your Own Custom Muscles
01:50
UP NEXT
Natural Disaster? Cyborg Cockroaches to the Rescue
01:21
Cloaking Devices: Not Just For Harry Potter
01:28
How a Laughing Fish Could Lead to Medical Breakthroughs
01:34
Once Toxic, Quantum Dots Could Lead to Medical Breakthroughs
01:25
Wireless Device Built to See Through Walls
01:41
Metal Fillings No More: Lasers Used to Rebuild Teeth
01:15
Computers Teach Themselves to Play Pac-Man
01:30
Smart Slime: Bacteria Taught to Heal Wounds
01:28
Space Elevator Closer to Liftoff With New Cable
01:41
To Map the Brain, Researchers Create Video Games
01:38
Want Safer Nuclear Power? Fusion May Pave the Way
01:34
Physicist Believes Evolution was Inevitable
01:35
Not Quite Clones: Organs Grow on Microchips
01:32
Jupiter’s Frozen Ocean Moon Could Hide Life
01:18
Nerd Watch
Grow Your Own Custom Muscles
Catch up with NBC News Clone on today's hot topic: Grow Your Own Custom Muscles 416030275506 - Breaking News | NBC News Clone. Our editorial team reformatted this story for clarity and speed.
01:50
Copied
Researchers are working on a way to grow custom-made muscles to test drug therapies before they're prescribed.March 20, 2015