https://grist.org/oceans/deep-diving-robots-help-crack-the-mystery-of-antarcticas-vanishing-sea-ice/
Diving robots help crack the mystery of Antarcticas' vanishing sea ice | Grist
Apr 18, 2026 - Ten years ago, Antarctica's sea ice suddenly and dramatically declined. Scientists now blame a "very violent release" of deep, pent-up heat.
the mystery