Photos show what cave divers discovered when they swam inside an iceberg the size of Jamaica. Today, it's gone.

Tech Insider : Environment
A scuba diver swimming inside an ice cave
Paul Heinerth rises out of a cave inside a fragment of iceberg B15, which calved from Antarctica in the spring of 2000.

Jill Heinerth

Theranos founder Elizabeth Holmes' prison time gets shortened — again

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Elizabeth Holmes walking past a bush while heading toward a white-brick building with a blue sign that reads
Theranos founder Elizabeth Holmes, left, reported to a women's prison in Bryan, Texas, on May 30, 2023, to begin serving her sentence.

Michael Wyke/Associated Press

Amateur archaeologists found a mysterious 12-sided object from the Roman Empire that experts can't explain

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A metal dodecahedron with circles on each of its 12 sides and knobs covering it on display in glass case
The Norton Disney History and Archaeology Group found an ancient Roman dodecahedron in the Midlands of England.

Norton Disney History and Archaeology Group

Elon Musk says AI has no 'use' at SpaceX — at least for now

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Elon Musk in front of a blue background holding his hands together
Tesla CEO Elon Musk speaks at the 27th annual Milken Institute Global Conference at the Beverly Hilton in Los Angeles on May 6, 2024.

FREDERIC J. BROWN/AFP via Getty Images

Elon Musk calls out Boeing's historic first crewed spaceflight, saying SpaceX beat them to the punch years ago

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elon musk smirking with raised eyebrow in a tuxedo against a dark background
Elon Musk is CEO of Boeing competitor SpaceX.

Craig T Fruchtman/Getty Images

An 'artificial sun' achieved a record-breaking fusion experiment, bringing us closer to clean, limitless energy

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A fisheye view of the WEST tokamak, a rounded metal device
WEST's interior, which just broke a fusion record for a tungsten tokamak.

CEA-IRFM

China's hype video for its lunar base showed what looked like a NASA Space Shuttle lifting off, which it then realized and tried to fix

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What appears to be a NASA Space Shuttle seen in CNSA's video of the lunar base.
What appears to be a NASA Space Shuttle seen in CNSA's video of the lunar base.

China National Space Administration

No bean coffee made from things like date seeds may be in our near future

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Coffee
Coffee production has several downfalls.

Michelle Lee Photography/Getty Images

While Boeing's passenger planes glitch, NASA is entrusting the company's spaceship with 2 astronauts' lives

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spaceship grey and white shaped like a gumdrop with Boeing logo and American flag on it hanging above a metal platform with workers in hardhats surrounding a hole with cutaway rocket segment below
The Boeing CST-100 Starliner spacecraft is guided into position above an Atlas V rocket for an uncrewed test flight.

NASA/Cory Huston via Reuters

One of Mt. Everest's deadliest passages is growing even more treacherous

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A Mt. Everest cimber prepares to cross a crevasse in the Khumbu Icefall
Navigating the Khumbu Icefall involves crossing ladders laid over crevasses that can be up to hundreds of feet deep.

Jason Maehl/Getty Images

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