October 19, 2026
Zealandia: The Mostly Submerged Continent Beneath the Southwest Pacific
A 2017 scientific case for Zealandia reframed a familiar map: most of the continent is underwater, but its crust and…
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Earth Science & Geology
October 19, 2026
Earth’s Inner Core May Have Slowed: What Seismic Echoes Reveal
Repeated earthquakes gave researchers a way to track changes deep inside Earth. Their findings suggest the solid inner core’s rotation…
October 17, 2026
Yarrabubba: The 2.2-Billion-Year-Old Impact Hidden in Western Australia
A study dated the Yarrabubba impact structure to about 2.229 billion years ago, making it the oldest known impact structure…