2025-06-26

Researchers develop a battery cathode material that does it all

A mix of iron, chlorine, and lithium is conductive, stores lithium, and self-heals. [...]

2025-06-26

Panasonic S1 II review: A near-perfect creator's camera if money is no object

After a six-year wait, Panasonic's S1 II is finally here and there's a lot to unpack. As you’d expect from this company, it’s creator-centric with up to 5.8K ProRes RAW internal video re [...]

2025-06-26

Changing one gene can restore some tissue regeneration to mice

Signaling from retinoic acid appears to be key to getting mice to regrow ear damage. [...]

2025-06-26

Elon Musk reportedly fired a key Tesla executive following another month of flagging sales

Elon Musk has reportedly fired Omead Afshar, Tesla's head of manufacturing and operations in North America and Europe, according to Forbes. Both CNBC and Bloomberg corroborated the report. Afsha [...]

2025-06-26

45-hour voyage in replica canoe tests Paleolithic migration theory

"How did Paleolithic people arrive at such remote islands as Okinawa? What tools and strategies did they use?" [...]

2025-06-25

Ars Live: What’s up with the sudden surge in temperatures?

Zeke Hausfather of the Berkeley Earth project joins us to talk climate science. [...]

2025-06-25

'They're Not Breathing': Inside the Chaos of ICE Detention Center 911 Calls

Records of hundreds of emergency calls from ICE detention centers obtained by WIRED—including audio recordings—show a system inundated by life-threatening incidents, delayed treatment, and overcro [...]

2025-06-25

A European Startup's Spacecraft Made It to Orbit. Now It's Lost at Sea

The Exploration Company lost contact with its “Mission Possible” vehicle a few minutes before touchdown in the ocean. [...]

2025-06-25

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

We haven't found evidence of the theoretical particle, but it's still worth investigating. [...]