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New evidence that some supernovae may be a "double detonation"

17 hours ago

Rice could be key to brewing better non-alcoholic beer

18 hours ago

Pentagon may put SpaceX at the center of a sensor-to-shooter targeting network

1 day ago

GOP budget bill poised to crush renewable energy in the US

2 days ago

A mammoth tusk boomerang from Poland is 40,000 years old

2 days ago

Research roundup: 6 cool science stories we almost missed

2 days ago

NIH budget cuts affect research funding beyond US borders

2 days ago

Ars reflects on Apollo 13 turning 30

4 days ago

A neural brain implant provides near instantaneous speech

4 days ago

Robotic sucker can adapt to surroundings like an actual octopus

5 days ago

Rocket Report: SpaceX's dustup on the border; Northrop has a nozzle problem

6 days ago

NASA tested a new SLS booster that may never fly, and the end of it blew off

6 days ago

Changing one gene can restore some tissue regeneration to mice

6 days ago

45-hour voyage in replica canoe tests Paleolithic migration theory

6 days ago

Researchers develop a battery cathode material that does it all

6 days ago

Today! Ars Live: What's up with the sudden surge in temperatures?

6 days ago

Analysis: During a town hall NASA officials on stage looked like hostages

6 days ago

The axion may help clean up the messy business of dark matter

8 days ago

Discovery of HMS Endeavour wreck confirmed

8 days ago

Researchers get viable mice by editing DNA from two sperm

9 days ago

Crunch time—we'll soon find out if Amazon's launch providers are up to the job

9 days ago

Sailing the fjords like the Vikings yields unexpected insights

10 days ago

How a grad student got LHC data to play nice with quantum interference

10 days ago

Psyche keeps its date with an asteroid, but now it's running in backup mode

11 days ago

New body size database for marine animals is a "library of life"

11 days ago

How a data center company uses stranded renewable energy

12 days ago

A shark scientist reflects on Jaws at 50

12 days ago

Microsoft lays out its path to useful quantum computing

12 days ago

MIT student prints AI polymer masks to restore paintings in hours

12 days ago

SpaceX's next Starship just blew up on its test stand in South Texas

14 days ago

New dating for White Sands footprints confirms controversial theory

14 days ago

Via the False Claims Act, NIH puts universities on edge

14 days ago

Spanish blackout report: Power plants meant to stabilize voltage didn't

14 days ago

We've had a Denisovan skull since the 1930s—only nobody knew

14 days ago

Honda's hopper suddenly makes the Japanese carmaker a serious player in rocketry

15 days ago

Sally celebrates complicated legacy of first US woman in space

15 days ago