Happy Friday the 13th to everyone! Hope it's not an unlucky day for you.
Here are some of the most interesting science news articles I read this week:
Smart bandage could promote better, faster healing
Freon-40 in space an indicator of extraterrestrial life?
Fingerprints lack scientific basis for legal certainty
Researchers uncover drain pipes in our brains
Changing behaviors may be easier when people see norms changing
Ultracold atoms point toward an intriguing magnetic behavior
Amazon farmers discovered the secret of domesticating wild rice 4,000 years ago
Have a good weekend, everyone, and see you Monday!