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Ice-sheet regime shifts with climate warming

✇Nature Geoscience
By: Nicholas R. Golledge · Tim R. Naish · Daniel P. Lowry · Julianne Burns · Peter U. Clark · Georgia Grant · Hana Ishii · Hanna Knahl · Richard H. Levy · Robert M. McKay · Michael E. Weber

Nature Geoscience, Published online: 05 June 2026; doi:10.1038/s41561-026-02010-4

Ice sheets are steady in cold climates, become unstable as warming weakens ice shelves, then restabilize at higher temperatures. Model simulations suggest sudden shifts between states are driven by ice-shelf variability, not ice volume.
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Challenging conventional assumptions in PV: a high-throughput open-air approach to low-cost perovskite module production

✇RSC - Energy Environment
By: Austin C. Flick · Reinhold H. Dauskardt

Energy Environ. Sci., 2026, 19,3049-3062
DOI: 10.1039/D6EE00488A, Paper
Austin C. Flick, Reinhold H. Dauskardt
High-throughput open-air manufactured perovskite solar modules achieve target $0.03/kWh levelized cost of energy with the lowest module lifetime barrier of any solar technology, projecting commercial viability with realistic lifetime assumptions.
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Why the Tidal Bulge Doesn’t Exist – Tidal Theory Explained

✇Physics Forums Insights
By: D H
Introduction Overview That there is no tidal bulge is the key premise of this article. Upper-level oceanography undergraduates and above know this. Yet the tidal bulge is still used to portray why the Moon is receding the Earth. If there is no tidal bulge, some other explanation is in order. That other explanation uses gravitation...
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