That website is 90% shady ads and 10% article. Even if this is an actual legit article, the way it’s presented here takes away any chance of me taking this seriously.
https://penntoday.upenn.edu/news/army-microrobots-can-wipe-o...
And the original publication:
I started using it when I found out one tab was eating 2GB of RAM. I think in todays world its very important that you allow only selected trusted websites to run Javascript!