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The 2019 Hyundai Nexo is an upmarket hydrogen fuel-cell SUV

LOS ANGELES.—A recent trip to the West Coast afforded an opportunity to drive something rather interesting: the Hyundai Nexo, the company's new...

Easy-to-exploit privilege escalation bug bites OpenBSD and other big name OSes

Several big-name Linux and BSD operating systems are vulnerable to an exploit that gives untrusted users powerful root privileges. The critical flaw in...

Facebook yanks content tied to Iranian effort due to “inauthentic behavior”

Today, Facebook took down 30 pages, 33 Facebook accounts, three Facebook groups, and 16 Instagram accounts that Facebook's head of Cybersecurity Policy...

Suspiria and Border offer two very different tales of otherworldly creatures

Halloween and horror movies go together like Ars and Linux OS reviews—it can be hard to imagine a more appropriate, occasional pairing....

Feds say it’s OK to jailbreak Alexa

The Library of Congress issued new rules (PDF) Friday outlining when it's legal to circumvent copy-protection systems. Among the activities blessed by the Librarian:...

Healthy tissues in older people carry a lot of cancer-promoting mutations

We know that mutations in DNA occur in all of our cells as they divide over the course of our lives. Some of...

Alan Wake returns to digital storefronts after music rights snafu [Updated]

Update (Oct. 26, 2018): Remedy confirmed via tweet Thursday that has returned to Steam after publisher Microsoft renegotiated the rights to the game's...

Why almost everyone was wrong about Tesla’s cash flow situation

Tesla confounded critics on Wednesday by reporting healthy profits and significantly positive cash flow in the third calendar quarter. For months—years, actually—critics have warned...

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