American Geophysical Union (AGU) - Step into the abyss...or send an ROV. The Czech Republic's Hranice Abyss is more than twice as deep as researchers thought. https://eos.org/research-spotlights/worlds-deepest-freshwater-cave-may-be-a-kilometer-deep ...
Fan Maps - The Tallest Tree in the World: HYPERION • "Redwoods (scientific name: Sequoia sempervirens) are the tallest trees in the world, they easily reach heights of 300 feet (91 meters)
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