Yesterday's discussion: https://news.ycombinator.com/item?id=6867638 (mit.edu)

Other sources of the same story:

https://news.ycombinator.com/item?id=6771435 (aps.org)

https://news.ycombinator.com/item?id=6843048 (wired.com)

https://news.ycombinator.com/item?id=6843958 (sciencemag.org)

https://news.ycombinator.com/item?id=6855635 (phys.org)