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Index/Organizations/National Centers for Environmental Information

National Centers for Environmental Information

United States agency and maintainer of archival environmental data

Fact-Checks

3 results
Nov 23, 2025
Most Viewed

Please tell me which maps still show gulf of Mexico

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 ...

Nov 25, 2025
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How often have Earth's magnetic poles flipped in the past and when was the last reversal?

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...

Jan 5, 2026

What do geophysicists say about the magnetic north pole’s movement and its practical risks for 2025–2026?

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...

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