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13 results for "earth science"
Scientists studying ancient rocks in Oman have discovered how Earth naturally locks away massive amounts of carbon dioxide for millions of years. The findings could reveal a hidden solution to understanding our planet's carbon cycle.
Scientists have developed a groundbreaking method to track Earth's vegetation health by calculating its "green center of mass," revealing an unexpected northward and eastward shift in global greenness. The discovery offers hope for understanding how our planet is adapting to environmental change.
NASA satellites captured a stunning natural phenomenon where winds created perfect spiraling clouds behind a volcanic island. The cosmic dance happens only when conditions are just right.
Scientists discovered Earth's magnetic field took up to 70,000 years to flip during one ancient reversal—seven times longer than expected. The finding helps us understand how our planet's protective shield has protected life through history.
Stanford researchers created the first global map of rare earthquakes that happen deep in Earth's mantle, not just the crust. The breakthrough could unlock secrets about how all earthquakes begin.
Scientists using a revolutionary technique discovered mysterious plate-like structures deep beneath the Pacific Ocean where nothing should exist. The finding could rewrite our understanding of how Earth's interior works and shapes our planet's surface.
Scientists discovered Earth's core contains enough hydrogen to equal 45 oceans of water, suggesting our planet formed with water already inside rather than getting it from comets. This breakthrough helps solve the mystery of where Earth's water really came from.
Scientists discovered Earth's core may contain up to 45 oceans' worth of hydrogen, making it the planet's largest water reservoir. This finding rewrites our understanding of how Earth got its water during the earliest days of planetary formation.
Geologists have finally explained how Wyoming's Green River carved through mountains instead of flowing around them. The discovery reveals how Earth's hidden forces shape the landscapes we see today.
A river in Colorado does something that shouldn't be possible: it cuts straight through a mountain range instead of flowing around it. After 150 years of debate, scientists finally discovered the mind-bending reason why.
A Bronx earth science teacher who once worked in cosmetics is transforming how students learn by tackling flooding and air quality issues right outside their school doors. Carolina Castro-Skehan just won a national teaching award for her sustainability projects that turn neighborhood challenges into powerful lessons.
Scientists discovered two massive zones of superheated rock deep inside Earth that help control our planet's protective magnetic shield. This breakthrough explains mysteries about how Earth stays geologically active and magnetically protected.
A 66-million-year-old climate mystery has finally been solved, revealing how our planet transformed from a tropical greenhouse to today's ice-capped world. The answer lies in tiny ocean fossils and the power of calcium.