Here are some of the most interesting science news articles I read this week:
Now you can "build your own bio-bot"
Will androids dream of quantum sheep?
How eating less can slow the aging process
How untreated water is making our kids sick
New method to detect ultrasound with light
Black hole spotted producing cold, star-making fuel from hot plasma jets and bubbles
Researchers personalize virtual reality displays to match a user's eyesight
The heart of a far-off star beats for its planet
Voice control everywhere: chip could make it ubiquitous in electronics
Population density pushes the "slow life"
Technology puts "touch" into long-distance relationships
Biological experiments become transparent--anywhere, any time
Have a good weekend, everyone, and see you Monday!