Las contradicciones en el Gobierno que dejan las renuncias de dos miembros de la junta de Ecopetrol por el negocio con Occidental - El Tiempo



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Atmospheric Shift: Unprecedented Ozone Over the Arctic - SciTechDaily
Black hole 'blowtorch' is causing nearby stars to explode, Hubble telescope reveals - Livescience.com

Lego Ideas submissions Lunar Landscape, Space Projection Telescope and Voyager 1's Pale Blue Dot need to be made into real sets - Space.com
Huntington’s Protein Mutation Blocks DNA Repair - Neuroscience News