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Ars Technica

Science/Tech / Ars Technica

New quantum-computing advances heighten threat to elliptic curve cryptosystems

No, the sky isn't falling, but Q Day is coming, and it won't be as expensive as thought.

31 Mar 2026 11:55 pm
You can finally change the goofy Gmail address you chose years ago

All your data remains intact, and you can go back to your original address at any time.

31 Mar 2026 11:25 pm
OkCupid gave 3 million dating-app photos to facial recognition firm, FTC says

OkCupid and Match settle with Trump FTC, don't have to pay any financial penalty.

31 Mar 2026 11:03 pm
This is my third Orion launch, but it feels totally different

The first two launches of Orion felt hollow, but NASA is finally on a better course.

31 Mar 2026 10:39 pm
What's the best cabin layout for aircraft evacuation?

The key is to evenly distribute elderly passengers, who move more slowly, among the aircraft cabins.

31 Mar 2026 8:30 pm
Iran's hackers are on the offensive against the US and Israel

Tehran hopes to stoke fear and extract intel in a series of cyber attacks.

31 Mar 2026 7:07 pm
Water utility announces it's ditching fluoridethen reveals it did so years ago

The water utility highlighted unsubstantiated health concerns.

31 Mar 2026 4:02 am
Meta hopes SCOTUS piracy ruling will help it beat lawsuit over torrenting AI data

Judge gave authors an easier attack on Metas torrenting. Meta hopes SCOTUS ruling will block it.

31 Mar 2026 12:34 am
F1 in Japan: Oh no, what have they done to all the fast corners?

F1 cars don't have enough energy in a lap to attack fast corners, and that's bad.

30 Mar 2026 10:52 pm
Trump convenes God Squad to override Endangered Species Act, up oil production

Administration wants to exempt all federally regulated offshore oil from protections.

30 Mar 2026 7:00 pm
What happened to Amelia Earhart? New book takes on the case.

Rachel Hartigan on her new book, Lost: Amelia Earhart's Three Mysterious Deaths and One Extraordinary Life .

30 Mar 2026 6:01 pm
Polygraphs have major flaws. Are there better options?

Research proceeds on alternatives, but some doubt whether true lie detection is possible.

29 Mar 2026 4:31 pm
Explanation for why we don't see two-foot-long dragonflies anymore fails

Breathing capacity could have compensated for lower atmospheric oxygen.

28 Mar 2026 6:00 pm
Getting formal about quantum mechanics' lack of causality

A quantum experiment shows that we can formally test if the order of events matters.

28 Mar 2026 5:30 pm
How new fishing tech can reduce bycatch of turtles and other creatures

Specially equipped nets can help save some species, while allowing fisherman to still catch others.

28 Mar 2026 4:45 pm