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The Watchers is a specialized daily news service with an objective and informative approach to all significant Earth-related events.
- 17articles · 30d
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- Aug 15, 2026earliest in window
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- 362avg words
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News
Scientists develop new framework to track polar vortex splits and displacement
3+ week, 1+ day ago (420+ words) Researchers have developed a new framework that tracks how the Northern Hemisphere stratospheric polar vortex splits, shifts and evolves through winter. The framework uses persistent homology and ERA5 reanalysis data to assign daily split and displacement scores, providing a continuous view…...