Beneath the frigid waters of the southwestern Ross Sea, the seafloor has been quietly keeping a diary. A team of researchers led by Emma M. de Jong of the Antarctic Research Centre at Victoria University of Wellington has now learned to read it, decoding chemical and microscopic traces left by tiny algae to reconstruct how sea ice in one of Earth’s most productive marine regions has changed over the past two centuries. Their findings, published in the journal Biogeosciences,…
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Source bioengineer.org
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