April 14, 2014

Scanning electron microscope photograph: A vesicle containing calcium carbonate nanoparticles, 20 to 30 nanometers in size, in a frozen sea urchin embryo sample

Actually - or what is the connection between the construction of the internal skeleton in mammals and corals with an external skeleton?

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Emissions from power plants and industrial plants. Photo: shutterstock

IPCC: We must act immediately to stop global warming, before it is too late

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Red romaine lettuce plants grow in a prototype vegetable patch on a space mission. The facility will be launched inside the third supply spacecraft of the SpaceX Dragon model, today, April 14 from Cape Canaveral. Photo: NASA/Brian Unte

Update: The launch of the supply spacecraft to the space station was delayed due to a malfunction in the launcher

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