- Red, yellow, green ... and white? Smarter vehicles could mean big changes for the traffic light https://techxplore.com/news/2024-05-red-yellow-green-white-smarter.html 17 comments technology
- Red, yellow, green ... and white? Smarter vehicles could mean big changes for the traffic light https://apnews.com/article/smarter-traffic-signals-north-carolina-michigan-757d6151e85565e9656d7b95c6e72490 49 comments futurology
- Why do humans have certain hair colors (i.e. yellow, red, black, brown, white) but not others (green, blue, purple, etc). Would it be theoretically possible to manipulate our genes to produce any hair color? https://www.reddit.com/r/askscience/comments/77pddl/why_do_humans_have_certain_hair_colors_ie_yellow/ 14 comments askscience
- Interesting series of maps showing distribution of people in major cities by ethnicity. Each dot is 25 people. Red: Whites, Blue: Blacks, Green: Asian, Yellow: Hispanics, Gray: Other. (Cross-posted?) http://www.flickr.com/photos/walkingsf/sets/72157624812674967/with/4982025418/ 12 comments science
- [P] Modiji wears various types of clothes - green, yellow, orange, red. Nitishji wears only white colored clothes: Rahul Gandhi https://twitter.com/abpnewshindi/status/651675405687001089 54 comments india
- The Geminid meteor shower is a most awe-inspiring sight. Appearing in bursts of two or three, Geminids travel slower and burn brighter than most other meteors – creating long, glowing arcs of white, yellow, blue, red and green. http://www.bbc.co.uk/guides/zsr34j6 3 comments science