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United States agency and maintainer of archival environmental data
Digital and printed maps still show the label "Gulf of Mexico" widely, but several major online map platforms have adopted or display an alternative label—"Gulf of America"—depending on user location ...
Earth’s magnetic field has flipped many times in the geologic past—more than ~180 full reversals over the last ~83 million years and at least several hundred reversals across the past ~160 million yea...
Geophysicists report that the magnetic North Pole has continued its multi‑decadal trek out of the Canadian Arctic toward Siberia, prompting updates to global field models (WMM2025 and IGRF‑13) and mod...