'Oppenheimer' fact v. fiction: What the movie got right and wrong according to a nuclear historian

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J. Robert Oppenheimer in the classroom.
J. Robert Oppenheimer in the classroom.

Bettmann/Getty Images

Svalbard Global Seed Vault accepted a record-breaking number of seed deposits amid climate crisis

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The Svalbard Global Seed Vault saw its largest number of new contributors in one day and now holds over 1.2 million seed varieties from 77 countries.

Vast reserves of clean hydrogen fuel could be hiding beneath our feet

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four white gas tanks with blue H2 logos on a metal rack
Hydrogen could be a key fuel of the future.

Benoit Tessier/Reuters

$1.5 billion startup says it's getting close to bringing the woolly mammoth back from the dead with elephant cells

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woolly mammoth model with long curled tusks and shaggy hair stands in a museum exhibit with visitors reading a plaque
A woolly mammoth reconstruction at the Caverne du Pont D'Arc in Ardèche, France.

Jean-Marc Zaorski/Gamma-Rapho via Getty Images

The Voyager spacecraft will probably last a billion years, says a scientist on the mission for nearly five decades

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The Voyager 1 spacecraft launching in 1977
The Voyager 1 spacecraft launched after Voyager 2.

NASA/JPL-Caltech/KSC

Scientists want to build 62-mile-long curtains around the 'doomsday glacier' for a $50 billion Hail Mary to save it

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Thwaites Glacier
The Thwaites glacier is the widest on Earth, but it's losing massive amounts of ice each year.

NASA

A grey whale was seen in the Atlantic for one of the only times in the last 200 years. Scientists say it's bad news for the planet.

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close up of a grey whales face underwater
Grey whales

Gerard Soury/Getty Images

A 4,000-year-old lipstick uncovered in Iran may be the oldest ever found. It's uncannily similar to modern ones.

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A picture shows a stone container next to a close up up pigment.
This stone tube was found to contain pigment that may have been an early lip paint, said researchers.

M. Vidale, F. Zorzi/Eskandari et al Sci Rep 14, 2670 (2024). https://doi.org/10.1038/s41598-024-52490-w. CC BY 4.0

NASA had an ambitious $2 billion plan to refuel satellites in orbit using robotic arms. A decade later, it's in shambles.

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NASA carried out a test of the OSAM-1 in February 2023.
NASA carried out a test of the OSAM-1 in February 2023.

NASA

SpaceX launched a satellite that Google will use to map methane leaks for all to see by the end of this year

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satellite against backdrop of space
MethaneSAT is the first of a new wave of satellites designed to pinpoint sources of methane emissions.

MethaneSAT / Environmental Defense Fund

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