Here are some of the most interesting science news articles I read this week:
Let it rain: new coatings make natural fabrics waterproof
Ingredients for life on Saturn's moon may be "tip of the iceberg"
3D-printed living tissues could spell the end of arthritis
How eating seaweed can help cows to belch less methane
Consciousness is partly preserved during general anesthesia
Researcher uses HPV vaccine to treat patient with skin cancer
Neuroscientists uncover secret to intelligence in parrots
Have a good weekend, and I'll see you Monday!