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… early Earth conditions. The Science Through a combination of sequencing tools and techniques applied to samples collected from acidic iron-oxide microbial mats in Yellowstone National Park over time, … comprise 20-50 percent of the iron-oxide microbial mat communities in the 60-80°C temperature range. The discovery …

… less than previously believed.  The Science Eelgrass, one of the most abundant plants in the ocean, originated in … 40,000 years. The Impact Eelgrass represents one of the largest carbon sinks in the ocean — occupying just 0.2% of … started roughly 250,000 years ago, when eelgrass traveled across the ocean current from Japan to colonize the southern …