Researchers put bright patterned sleeves on 94 hunting cats, and the birds they brought home fell by nearly two-thirds — the colors made stalking cats easier for birds to spot, while their success against mammals barely changed
The same scientists who reported water erupting from Europa in 2014 have now reanalysed 14 years of Hubble data and cut their confidence from 99.9% to below 90%. The signal may have been statistical noise, leaving Europa’s famous geysers physically plausible—but never conclusively observed, and never proven to connect with the ocean below.