One key component might be RNA, a molecular cousin of DNA found in every form of life on Earth, and now scientists say they have shown how it could have formed on our planet eons ago. But not everyone ...
One of the oldest unsolved riddles in planetary science concerns the origin of the moon. Over a century ago, George Darwin ...
The new dataset, published in Earth System Science Data by 16 scientists, shows a significantly cooler Earth from the late 1700s through 1849 compared with 1850-1900 — the latter being what scientists ...
The findings, published in the academic journal Science on Friday, reshape human understanding of how water is stored and ...
In 2023, NASA’s OSIRIS-REx spacecraft brought materials from the surface of the asteroid Bennu (pictured) safely back to Earth. The returned samples were then curated carefully, to prevent the ...
An interdisciplinary team of scientists has uncovered new evidence showing that the health impacts of the Industrial ...
Our planet’s magnetosphere has seen dramatic shifts across its history—even total reversals—but this recent wrinkle doesn’t ...
Study finds Earth's ancient atmosphere may have produced essential sulfur biomolecules like cysteine, challenging theories on ...
Researchers recreated conditions from billions of years ago and found that Earth’s young atmosphere could make key molecules ...
Using a highly sensitive mass spectrometer capable of detecting trace chemicals, the researchers discovered that their early Earth simulation created an entire collection of sulfur biomolecules. These ...
Scientists may finally be closing in on the origins of two colossal, mysterious structures buried nearly 1,800 miles inside Earth—hidden formations that have puzzled researchers for decades. New ...
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