Ars Technica
Elections 2026Science/Tech / Ars Technica
99% of adults over 40 have shoulder abnormalities on an MRI, study finds
Some adults over 40 have shoulder pain, but nearly all have abnormal joints.
17 Feb 2026 7:47 pm
ByteDance backpedals after Seedance 2.0 turned Hollywood icons into AI clip art
Hollywood backlash puts spotlight on ByteDance's sketchy launch of Seedance 2.0.
16 Feb 2026 11:12 pm
A fluid can store solar energy and then release it as heat months later
Sunlight can cause a molecule to change structure, and then release heat later.
16 Feb 2026 11:00 pm
Ancient Mars was warm and wet, not cold and icy
Kaolinite pebbles show evidence of alteration under high rainfall conditions.
16 Feb 2026 1:44 am
Astronomers are filling in the blanks of the Kuiper Belt
Next-generation telescopes are mapping this outer frontier.
14 Feb 2026 5:15 pm

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