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Ars Technica
03.07.2025
“It’s time we move beyond outdated perceptions and recognize what rice can offer in creating beer.”…
It may be possible to blow up a white dwarf before it reaches a critical mass.
02.07.2025
Say goodbye to clean-energy tax credits, hello to new oil wells.
Under this plan, SpaceX’s satellites would play a big role in the Space Force’s kill chain.
01.07.2025
The boomerang is a one-of-a-kind find from the last place archaeologists expected.
Also: final Muon g-2 results, an ultrasonic mobile brain imaging helmet, and re-creating Egyptian blue.
European leaders say they will fill the funding void. Is that realistic?
30.06.2025
Focusing on sound production instead of word choice makes for a flexible system.
Ron Howard’s 1995 love letter to NASA’s Apollo program takes a few historical liberties but it still inspires awe.
29.06.2025
Gripping and releasing irregular surfaces is harder than it might seem.
28.06.2025
NASA has finally test-fired the first of its new $100 million SLS rocket engines.
27.06.2025
NASA didn’t want to say much about one of the tests, and the other one lost its nozzle.
Signaling from retinoic acid appears to be key to getting mice to regrow ear damage.
“How did Paleolithic people arrive at such remote islands as Okinawa? What tools and strategies did they use?”…
A Trump appointee suggests NASA may not have a new administrator until next year.
A mix of iron, chlorine, and lithium is conductive, stores lithium, and self-heals.
26.06.2025
We haven’t found evidence of the theoretical particle, but it’s still worth investigating.
Zeke Hausfather of the Berkeley Earth project joins us to talk climate science.
25.06.2025
“The timbers are British timbers. The size of all the timber scantlings are almost identical to Endeavour.”…
24.06.2025
Altering chemical modifications of DNA lets the DNA from two sperm make a mouse.
New approach is already having an impact on the experiment’s plans for future work.
Greer Jarrett has identified four possible small ports, or “havens,” used by Vikings along the Norwegian coast.
ULA has been waiting on Amazon’s satellites for years, but Amazon will soon be waiting on rockets.
22.06.2025
Some companies are paying low rates for renewable energy that would otherwise go unused.
Marine Organizational Body Size (MOBS) database fills a crucial gap in understanding ocean biodiversity.
Engineers switched to a backup fuel line less than a quarter of the way through Psyche’s mission.
21.06.2025
Its platform needs error correction that works with different hardware.
Removable transparent films apply digital restorations directly to damaged artwork.
Ars chats with marine biologist David Shiffman about the film’s legacy—both good and bad.
20.06.2025
SpaceX had high hopes for Starship in 2025, but it’s been one setback after another.
19.06.2025
Funding pause at U. Michigan illustrates uncertainty around new language in NIH grants.
Car companies aren’t accustomed to making vehicles that can only be used once.
Results are consistent with two earlier studies dating the footprints to between 22,000 and 24,000 years ago.
The Iberian blackout was a consequence of grid management, not any power source.
After years of mystery, we now know what at least one Denisovan looked like.
18.06.2025
Sally Ride’s life partner, Tam O’Shaughnessy, tells the full story of this iconic astronaut for the first time.
17.06.2025
Concerns about transfer of genetic data to new company may now be moot.
16.06.2025
Ryan Reynolds narrates NatGeo’s new series highlighting nature’s much less cool and majestic creatures…
15.06.2025
Report: An expansion of biofuels policy under Trump would lead to more greenhouse gas emissions.
14.06.2025
Canada is the only G7 nation without a launch program. Quebec wants to do something about that.