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A Portland startup company that aims to remove millions of tons of planet-warming carbon from the air and store it deep in the ocean is going international. Running Tide is expanding its footprint to Iceland, but its ambitious plans are also drawing scrutiny.
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A new species of toxic seaweed has taken root in some Long Island bays.The seaweed is an invasive red algae from the Pacific Ocean. It’s harmless while…
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For the last 10 years, scientists all over the world have been racing to figure out how to convert massive quantities of seaweed into biofuel. UConn…