'Ulmus laevis' pallas, an endangered native elm

Researchers at the Universidad Politécnica de Madrid have confirmed by using DNA molecular markers that the Ulmus laevis species is native in the Iberian Peninsula.

NASA image: Agricultural fires in Africa

The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA's Terra satellite detected dozens of fires burning in central Africa on June 03, 2013. The fires are outlined in red. Most of the fires burn in grass or cropland, ...

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