Happy Star Wars Day! Episode VIII: The Last Jedi, premiers today. Here's hoping I can avoid spoilers until I can see it!
Here are some of the most interesting science news articles I read this week:
New power devices could drastically reduce energy waste
Should robots have rights?
The world's smallest Mona Lisa
Anesthetics have the same effects on plants as they have on animals and humans
Industrial Revolution left a damaging psychological "imprint" on today's populations
Farmers bank on solar power to stave off European water crisis
Your mood depends on what you eat, and what you should eat changes as you get older
Action games expand the brain's cognitive capabilities