Scientists have long wondered how Earth’s atmosphere filled with oxygen. UBC geologist Matthijs Smit and research partner Klaus Mezger may have found the answer in continental rocks that are billions of years old.
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Urgent Emission Reductions Needed to Achieve 1.5°C Warming Limit
Significant emission reductions are required if we are to achieve one of the key goals of the Paris Agreement, and limit the increase in global average temperatures to 1.5°C; a new Oxford University partnership warns.
Investigadores de Stanford se unen para reducir la contaminación y mejorar la salud
La epifanía de Stephen Luby surgió a 30.000 pies en el aire. El epidemiólogo de Stanford volaba sobre la India cuando se dio cuenta de que la vista desde su asiento en la ventana era adecuada para identificar hornos de ladrillo abajo en el suelo. La visión fue sorprendente por su potencial para arrojar luz sobre una pesadilla ambiental que mata a miles de personas cada año.
NASA Sees Talim Now Extra-Tropical
Tropical Storm Talim made landfall on Kyushu, the large island of southwestern Japan, where it weakened to an extra-tropical storm. NASA-NOAA's Suomi NPP satellite captured an image of the storm after its transition.
In a Stunning Turnaround, Britain Moves to End the Burning of Coal
Bigger than any medieval castle, with its 12 giant white cooling towers gleaming in the sun, the Drax Power Station dominates the horizon for tens of miles across the flat lands of eastern England. For four decades, it has been one of the world’s largest coal power plants, often generating a tenth of the U.K.’s electricity. It has been the lodestar for the final phase of Britain’s 250-year-long love affair with coal – the fuel that built the country’s empire and industrialized the world.
Changes in Nonextreme Precipitation May Have Not-So-Subtle Consequences
Major floods and droughts receive a lot of attention in the context of climate change, but University of Illinois researchers analyzed over five decades of precipitation data from North America to find that changes in nonextreme precipitation are more significant than previously realized and larger than those in extreme precipitation. These changes can have a strong effect on ecosystems, agriculture, infrastructure design and resource management, and point to a need to examine precipitation in a more nuanced, multifaceted way.