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Sort of like a fossilized microbial lasagna, fossils called “stromatolites” are formed when layered communities of different types of bacteria trap sand, dirt, and debris in their structure over time. Stromatolites are found in rocks as old as 3.5 billion years, and containing the planet’s earliest life forms.

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Scientists from the University of Zurich and the Max Planck Institute for Molecular Genetics, as well as the Icahn School of Medicine at Mount Sinai have come together to summarize recent evidence has challenged our working theory on the origin of life. Previously, scientists thought early life may have arisen from…

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Yellowstone National Park is famous for its hot springs, geysers, wildlife, and incredible geology. While the area is popular among visitors every year, scientists are also excited about the hot springs at this site as they create unique habitats for life. Surprisingly, this national park’s hot springs may hold clues…

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What was the weather like in New York last week? You can look it up on weather.com. What was it like on March 7, 1953, in the pre-internet era? You might be able to find it at the library, in the New York Times edition of that day. In fact, with weather data, you can go back pretty far. People began recording daily…