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Lakes in Northern Europe undergo color change: from blue to brown

The latest scientific discovery in Greenland, in northern Europe, has raised concerns in the international community: more than 7,500 lakes that once shone with intense blue color turned brown during 2022, due to record temperatures and intense rains that...

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What is “biomethane”, the energy source from agri-food waste

There are many research projects underway to find new sources of energy. This is the case of "biomethane", a...