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Ars Technica
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Science

Ars Technica - Science

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Ars Technica

18.09.2025

You can hold on to your butts thanks to DNA that evolved in fish - Ars Technica

Making digits seems to involve gene activity that was needed to make a cloaca.

Ars Technica

17.09.2025

A record supply load won’t reach the International Space Station as scheduled - Ars Technica

The problem arose early Tuesday when the spacecraft’s main engine shut down earlier than expected.

Ars Technica

16.09.2025

Northrop Grumman’s new spacecraft is a real chonker - Ars Technica

“We’re excited that Northrop is ready to deliver this incredibly beneficial increase in capacity.”…

Ars Technica

16.09.2025

Get into the cockpit as new crop of “Top Gun” pilots get their wings - Ars Technica

NatGeo’s new documentary series, Top Guns: The Next Generation, shows the sweat behind the spectacle.

Ars Technica

14.09.2025

The US is trying to kick-start a “nuclear energy renaissance”

Push to revive nuclear energy relies on deregulation; experts say strategy is misplaced.

Ars Technica

13.09.2025

Feds try to dodge lawsuit against their bogus climate report - Ars Technica

Meanwhile, Congress is trying to keep serious scientists from weighing in.

Ars Technica

13.09.2025

New pathway engineered into plants lets them suck up more CO₂ - Ars Technica

Engineered pathway lets carbon be plugged directly into key metabolic pathways.

Ars Technica

13.09.2025

Rocket Report: Russia’s rocket engine predicament; 300th launch to the ISS - Ars Technica

North Korea test-fired a powerful new solid rocket motor for its next-generation ICBM.

Ars Technica

13.09.2025

Scientists: It’s do or die time for America’s primacy exploring the Solar System - Ars Technica

“When you turn off those spacecraft’s radio receivers, there’s no way to turn them back on.”…

Ars Technica

12.09.2025

New black hole merger bolsters Hawking area theorem - Ars Technica

Physicists spliced merger’s gravitational signal into isolated frequencies to determine surface areas.

Ars Technica

11.09.2025

Has Perseverance found a biosignature on Mars? - Ars Technica

Interpreting the data is tricky because other non-biological processes could account for the findings.

Ars Technica

11.09.2025

Pentagon begins deploying new satellite network to link sensors with shooters - Ars Technica

“This is the first time we’ll have a space layer fully integrated into our warfighting operations.”…

Ars Technica

10.09.2025

Geoengineering will not save humankind from climate change - Ars Technica

New research debunks some speculative climate fixes.

Ars Technica

10.09.2025

SpaceX’s lesson from last Starship flight? “We need to seal the tiles.” - Ars Technica

SpaceX is targeting an orbital Starship flight with a next-gen vehicle next year.

Ars Technica

09.09.2025

Nobel laureate David Baltimore dead at 87 - Ars Technica

Celebrated molecular biologist weathered late ’80s controversy to become Caltech president.

Ars Technica

09.09.2025

On a day of rebranding at the Pentagon, this name change slipped under the radar - Ars Technica

We’ll see how long the Department of War lasts. Space Force Combat Forces Command might stick around.

Ars Technica

06.09.2025

Harvard beats Trump as judge orders US to restore $2.6 billion in funding - Ars Technica

Judge rules Trump admin broke law, and says Supreme Court has been “unhelpful.”…

Ars Technica

06.09.2025

GOP may finally succeed in unrelenting quest to kill two NASA climate satellites - Ars Technica

One scientist says it’s like buying a car and running it into a tree to save on gas money.

Ars Technica

06.09.2025

Lull in Falcon Heavy missions opens window for SpaceX to build new landing pads - Ars Technica

There are no Falcon Heavy launches this year, so now’s the time for SpaceX to act.

Ars Technica

04.09.2025

“Mockery of science”: Climate scientists tear into new US climate report

Department of Energy is not serious about engaging with the scientific community.

Ars Technica

04.09.2025

These psychological tricks can get LLMs to respond to “forbidden” prompts - Ars Technica

Study shows how patterns in LLM training data can lead to “parahuman” responses.

Ars Technica

03.09.2025

Trump’s move of SPACECOM to Alabama has little to do with national security - Ars Technica

The Pentagon says the move will save money, but acknowledges risk to military readiness.

Ars Technica

03.09.2025

A robot walks on water thanks to evolution’s solution - Ars Technica

A structure like those found on water striders’ legs keeps a robot out of the water.

Ars Technica

02.09.2025

Research roundup: 6 cool science stories we almost missed - Ars Technica

A 3D reconstruction of the Shroud of Turin, “jelly ice,” regenerating snail eyes…

Ars Technica

02.09.2025

Genetically, Central American mammoths were weird - Ars Technica

The species’s boundaries in North America seem to have been fairly fluid.

Ars Technica

02.09.2025

Texas suit alleging anti-coal “cartel” of top Wall Street firms could reshape ESG

It’s a closely watched test of whether corporate alliances on climate efforts violate antitrust laws.

Ars Technica

02.09.2025

Rocket Report: SpaceX achieved daily launch this week; ULA recovers booster - Ars Technica

Firefly Aerospace reveals why its Alpha booster exploded after launch in April.

Ars Technica

02.09.2025

Trump admin dismisses Endangered Species List as “Hotel California”

“Once a species enters, they never leave,” interior secretary says. But there’s more to the story.

Ars Technica

02.09.2025

Earth models can predict the planet’s future but not their own

One of the world’s foremost climate models now faces funding threats.

Ars Technica

02.09.2025

New dinosaur species is the punk rock version of an ankylosaur - Ars Technica

A species known only by a single rib turns out to be covered with meter-long spikes.

Ars Technica

28.08.2025

SpaceX bounces back with a Starship test flight that ended on a buoyant note - Ars Technica

This was the first successful flight of SpaceX’s second-generation Starship after three failures.

Ars Technica

28.08.2025

The first stars may not have been as uniformly massive as we thought - Ars Technica

Collapsing gas clouds in the early universe may have formed lower-mass stars as well.

Ars Technica

28.08.2025

Lawmaker: Trump’s Golden Dome will end the madness, and that’s not a good thing - Ars Technica

“I don’t want to gamble on which major city or two we lose in a scenario like that.”…

Ars Technica

28.08.2025

Bluesky now platform of choice for science community - Ars Technica

It’s not just you. Survey says: “Twitter sucks now and all the cool kids are moving to Bluesky”…

Ars Technica

27.08.2025

Scientists unlock secret to thick, stable beer foams - Ars Technica

Triple-fermented Belgian beers have the longest-lasting foam; single-fermented lagers have the shortest.

Ars Technica

27.08.2025

Google’s AI model just nailed the forecast for the strongest Atlantic storm this year - Ars Technica

If they improve further, AI weather models may very well become the gold standard.

Ars Technica

27.08.2025

US‘s spike in electricity use is slowing down a bit - Ars Technica

Half of a year of data shows that the solar boom is not slowing down.

Ars Technica

27.08.2025

Trump admin issues stop-work order for offshore wind project - Ars Technica

Project was 80 percent complete and was slated to power more than 350,000 homes.

Ars Technica

27.08.2025

With Starship, SpaceX encounters an obstacle that haunted NASA’s space shuttles - Ars Technica

“We wish we were young again and NASA was this vivacious, you know?”…

Ars Technica

26.08.2025

How the cavefish lost its eyes—again and again - Ars Technica

Mexican tetras in pitch-black caverns had no use for the energetically costly organs.

home›Ars Technica›Science

Ars Technica - Science

You can hold on to your butts thanks to DNA that evolved in fish - Ars Technica

A record supply load won’t reach the International Space Station as scheduled - Ars Technica

Northrop Grumman’s new spacecraft is a real chonker - Ars Technica

Get into the cockpit as new crop of “Top Gun” pilots get their wings - Ars Technica

The US is trying to kick-start a “nuclear energy renaissance”

Feds try to dodge lawsuit against their bogus climate report - Ars Technica

New pathway engineered into plants lets them suck up more CO₂ - Ars Technica

Rocket Report: Russia’s rocket engine predicament; 300th launch to the ISS - Ars Technica

Scientists: It’s do or die time for America’s primacy exploring the Solar System - Ars Technica

New black hole merger bolsters Hawking area theorem - Ars Technica

Has Perseverance found a biosignature on Mars? - Ars Technica

Pentagon begins deploying new satellite network to link sensors with shooters - Ars Technica

Geoengineering will not save humankind from climate change - Ars Technica

SpaceX’s lesson from last Starship flight? “We need to seal the tiles.” - Ars Technica

Nobel laureate David Baltimore dead at 87 - Ars Technica

On a day of rebranding at the Pentagon, this name change slipped under the radar - Ars Technica

Harvard beats Trump as judge orders US to restore $2.6 billion in funding - Ars Technica

GOP may finally succeed in unrelenting quest to kill two NASA climate satellites - Ars Technica

Lull in Falcon Heavy missions opens window for SpaceX to build new landing pads - Ars Technica

“Mockery of science”: Climate scientists tear into new US climate report

These psychological tricks can get LLMs to respond to “forbidden” prompts - Ars Technica

Trump’s move of SPACECOM to Alabama has little to do with national security - Ars Technica

A robot walks on water thanks to evolution’s solution - Ars Technica

Research roundup: 6 cool science stories we almost missed - Ars Technica

Genetically, Central American mammoths were weird - Ars Technica

Texas suit alleging anti-coal “cartel” of top Wall Street firms could reshape ESG

Rocket Report: SpaceX achieved daily launch this week; ULA recovers booster - Ars Technica

Trump admin dismisses Endangered Species List as “Hotel California”

Earth models can predict the planet’s future but not their own

New dinosaur species is the punk rock version of an ankylosaur - Ars Technica

SpaceX bounces back with a Starship test flight that ended on a buoyant note - Ars Technica

The first stars may not have been as uniformly massive as we thought - Ars Technica

Lawmaker: Trump’s Golden Dome will end the madness, and that’s not a good thing - Ars Technica

Bluesky now platform of choice for science community - Ars Technica

Scientists unlock secret to thick, stable beer foams - Ars Technica

Google’s AI model just nailed the forecast for the strongest Atlantic storm this year - Ars Technica

US‘s spike in electricity use is slowing down a bit - Ars Technica

Trump admin issues stop-work order for offshore wind project - Ars Technica

With Starship, SpaceX encounters an obstacle that haunted NASA’s space shuttles - Ars Technica

How the cavefish lost its eyes—again and again - Ars Technica

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