Saturday, August 30, 2025

Scientists uncover hidden shards of Mars’ violent birth, frozen for billions of years

Mars isn’t the neatly layered world we once imagined — its mantle is filled with ancient, jagged fragments left over from colossal impacts billions of years ago. Seismic data from NASA’s InSight mission revealed that these buried shards, some up to 4 km wide, are still preserved beneath the planet’s stagnant crust, acting as a geological time capsule.

from Latest Science News -- ScienceDaily https://ift.tt/WM5tp3K
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Common pesticide linked to more than double the risk of Parkinson’s disease

Scientists at UCLA have linked long-term exposure to the pesticide chlorpyrifos with a sharply increased risk of Parkinson’s disease. People...