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Northwest Greenland is featured in this icy image captured by the Copernicus Sentinel-3 mission.

After seven decades, sand mining operations have stopped in Australia’s North Stradbroke Island.

Made of a single layer of carbon atoms linked in a hexagonal honeycomb pattern, graphene’s structure is simple and seemingly delicate.

Model helps warn of worst desert locust swarms in a quarter century

Let’s start at the beginning.