Friday, March 22, 2019
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Earth Science In the News: Anak Krakatau, Asteroids, Mammalian Cousin

By Jim Brace-Thompson Disaster Rocks Indonesia Yet Again I reported on Indonesia many times in 2018. Still, Earth processes around the “Ring of Fire” show no...

Earth Science in the News: Neanderthal Caves and Planetary Exploration

By Jim Brace-Thompson Cave Deposits Hint at Happenings of Neanderthals Speleothems are limestone or dolostone deposits in caves (think of stalactites and stalagmites). They form when...