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By studying bogs, scientists can uncover thousands of years of Earth’s history.
2:48
Dive down to rare stromatolites—key clues to the evolution of virtually all complex life.
1:44
The instant a key finding in human evolution was made, it was shared with the whole world.
2:32
When an unimaginably colossal tsunami hits Fukushima, the results are catastrophic.
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Marine biologist Laetitia Plaisance investigates species diversity in two coral reefs.
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The Colosseum was built in just several years due to a clever use of repeating arches.
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Amidst the flat plains of Kansas are the gorgeous remains of an ancient inland sea.
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Scientists scour a marsh in the Middle East for signs of periodic Mesopotamian flooding.
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Bhutan is the first developing country to embrace a vaccine to fight cervical cancer.
