Here are some of the most interesting science news articles I read this week:
Turning plastic bags into high-tech materials
"microbial clock" may help determine time of death
Toe fungus drug is found to eradicate HIV permanently from infected cells
Astronomers discover densest galaxy ever
New dwarfism mutation identified in dogs
Using genes to rescue animals and plants from extinction
Spinning CDs to clean sewage water
Engineers develop a stretchable, foldable transparent electronic display
Yale team identifies molecular "finger" that pushes the domino of life
First evidence that fears can be reduced during sleep
Experimental drug eradicates brain tumors in mice
Creating electricity with caged atoms
Water for future Mars astronauts?
Have a good weekend, everyone, and stop by Monday for a special guest post by Briane Pagel!