If you’re into hard sci-fi and you’re looking for a good read, they actually dropped a pretty good recommendation with that reference at the end - Larry Niven does a great job of blending real-world theories like Dyson spheres and advanced propulsion drives, with some of the more far-flung standards of the genre like an intra-planetary teleportation grid.
It’s either a typo, or a lot or sass for a PopSci article.
“Look at this huge, unparalleled rise in carbon levels millions of years ago, it’s so huge… Psych! We do that every five years! Buckle in, buckaroo, things are about to get bad!”