An encyclopedia of geology that’s less a reference than a journey

Image of purple crystals inside a grey shell of rock.

Enlarge / An amethyst may make a good metaphor for geology as a whole. (credit: Getty Images)

To outsiders, geology can seem as dull as a rock, with a lexicon just as opaque, but to insiders, it is a limitless source of wonder. Various authors have used different tools to crack open geology’s dull exterior to show non-geologists the sparkling wonders within: Robert Hazen used color; Jan Zalasiewicz used a pebble; and Richard Fortey used a railway journey, for example.

Marcia Bjornerud uses words to unlock the mysteries of geology the way a video game might use gems to unlock a new level to explore. Her new book is a buffet of bite-size chapters perfect for dipping in and out of, read in no particular order. Geopedia is structured like an encyclopedia to the extent that its topics are arranged alphabetically, but it’s written for enjoyment rather than as a mere fact-reference.

Bjornerud keeps the reading light even when serving up expanses of time and space, and she follows each geological ‘dish’ with a chaser of pointers to other entries that may be related, if only tangentially. After “Amethyst,” for example, she suggests “Kimberlite,” a diamond ore, and “Pedogenesis,” the process by which soil is made.

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Why Severance is one of the best shows on TV

Helly R. awakes as an "innie."

Enlarge / Helly R. awakes as an “innie.”

Severance, which recently completed its first-season run on Apple TV+, explores a world in which people can really separate their work and personal lives. Thanks to a new procedure developed by Lumon Industries, people can bifurcate themselves into “innies” (work selves) and “outies” (personal selves)—with no sharing of memories. This appeals to people like Mark, who lost his wife in a car crash and has struggled to work through the grief. Why not forget all that pain for eight hours a day?

Mark works on the “severed floor” at Lumon, a place that makes your own office—no matter how bad it is—look like Disney World. But Mark likes it. Or thinks he likes it. Meanwhile, we as viewers have a few concerns. What, for instance, is he actually doing all day for Lumon? What’s with the creepy cult-like vibe everywhere? What happened to his buddy Petey? And why are people so excited about waffle parties?

If you think this sounds like the setup for a corporate sci-fi dystopia, you’re not wrong. Severance makes terrific TV out of its premise. Directed by Ben Stiller, the show is funny, absurd, depressing, mysterious, visually distinct, and ultimately propulsive. Each episode gathers speed, from the slow start to the rip-roarin’ finale, making this one of the best things we’ve seen so far in 2022. Here’s why.

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Rifftrax: The Game serves the fun, will make you crow in laughter

Rifftrax: The Game serves the fun, will make you crow in laughter

Enlarge (credit: Wide Right Games)

At Ars Technica, we’re fans of the Jackbox Party Pack series, which gathers friends around a TV to play social, joke-filled minigames that revolve around cracking jokes and voting on the group’s favorite gags. Really, any game that turns the trading of jokes into a group contest is up our alley.

For my money, at least, I am fine with cutting out the filler in these games and getting to the heart of what they often remind me of: creating my own Mystery Science Theater 3000 experience, where my friends and I mine humor out of the mundane. Turns out, there are already a few games that drill down to this exact premise, though the most recent one includes a substantial branding edge.

This week’s Rifftrax: The Game is pretty much what it sounds like, and it’s as close as you’ll get to playing along with that series’ founders (who themselves have deep ties to MST3K‘s legacy). While this $10 game on PC and all major console families isn’t the first of its kind, it clearly understands what’s fun about the concept—and errs on the side of simplicity, which mostly pays off.

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