US state gives key approval for Keystone pipeline

Regulators in the US state of Nebraska on Monday granted a key approval needed for construction of the Keystone XL pipeline, the source of a nearly decade-long feud between environmental activists and the energy industry.

Team studies evolution of climate change activism

Climate change is a topic that is debated, doubted and covered by news outlets across the world. Luis Hestres, in the Department of Communication at The University of Texas at San Antonio (UTSA), is researching the evolution ...

Russia confirms 'extremely high' readings of radioactive pollution

Russia's meteorological service confirmed on Monday "extremely high" concentrations of the radioactive isotope ruthenium-106 in parts of the country in late September, following European reports about the contamination this ...

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