5,200-Year-Old Lead Pollution Reveals Secrets of Early Civilizations
Sediment cores from the Aegean Sea reveal that human-driven lead contamination began 5,200 years ago—much earlier than expected. This pollution is tied to shifts in economy and land use, culminating ...
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11 Of Ancient Earth’s Most Unbelievable Prehistoric Animals
For nearly 30 million years, a 2,000-pound beast known as the entelodont ruled a sweeping empire from Mongolia to what is now ...
Initiative calls for global collaboration to reconstruct climate of past 100 million years
TIMES is the title of the international team's project, which is an acronym for "Time Integrated Matrix for Earth Sciences." The idea behind it is to launch a global program with the aim of ...
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Scientists say 2 asteroids may actually be fragments of destroyed planets from our early solar system
Scientists believe that two asteroids might be fragments of long-lost "planetary embryos" from the early solar system.
The Real Point of Space Exploration
Our modern era of space observation and exploration deepens our connection with the universe—and with each other. When NASA ...