La tierra acaba de tener el más caluroso período enero - septiembre de la historia, dijo la Organización Meteorológica Mundial de las Naciones Unidas (OMM), añadiendo que las temperaturas medias del aire y del mar en septiembre registran el mayor aumento superior a la media mensual de 136 años.
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More bad news for VW: CO2, gas engines involved
Germany's Volkswagen said Tuesday (3 November) an internal probe had found that 800,000 more vehicles showed "inconsistencies" on carbon dioxide emissions, including the first petrol engines.
Among the engines affected are 1.4, 1.6 and 2.0 litre motors of VW, Skoda, Audi and Seat vehicles, said a VW spokesman, adding that these cars had been found to be releasing more of greenhouse gas CO2 than previous tests had shown.
At least one petrol engine is concerned, the company said.
Nuclear waste site near St Louis threatened by landfill fire
Imagine you are a parent, and that out of the blue, you get a letter from your child's school telling you not to worry — that they're ready to evacuate or shelter in place if an underground fire at a nearby landfill reaches radioactive waste on the same property.
That's pretty much what happened recently in suburban St. Louis.
Landfill fires are pretty common. But this one is different: It's only about a thousand feet away from nearly 9,000 tons of nuclear waste — and there's no barrier in between.
West Antarctica snow accumulation increased in the 20th century
Annual snow accumulation on West Antarctica’s coastal ice sheet increased dramatically during the 20th century, according to a new study published today (Wednesday 4 November) in the American Geophysical Union journal Geophysical Research Letters. The last three decades saw more snow build up on the ice sheet than at any other time in the last 300 years.
The research gives scientists new insight into Antarctica’s ice sheet. Understanding how the ice sheet grows and shrinks over time enhances scientists’ understanding of the processes that impact global sea levels.
The new study used ice cores to estimate annual snow accumulation from 1712 to 2010 along the coastal West Antarctic. Until 1899, annual snow accumulation remained steady, averaging 33 and 40 centimeters (13 and 16 inches) water, or melted snow, each year at two locations.
Volkswagen's "premium" brands cheated too
The Volkswagen emissions-cheating scandal widened Monday (2 November) as US regulators said the German automaker also included illegal "defeat devices" on its larger 3.0 liter diesel engines over the past three years.
But the Environmental Protection Agency said it had discovered in its investigation that various six-cylinder 3.0 liter diesel VW Touareg, Porsche Cayenne and Audis from the 2014-2016 model years and distributed in the United States had also been rigged with the software.
Agujero de ozono antártico: Más grande este 2015 y formado después que los agujeros anteriores
El área del agujero de ozono en el antártico, este 2015, es más grande y se formó más tarde que los agujeros anteriores, dijeron los científicos de la NASA y la Administración Nacional Oceánica y Atmosférica (NOAA).
El 2 de octubre de 2015 el agujero de ozono se expandió a su máximo de 28,2 millones de kilómetros cuadrados (10.9 millones de millas cuadradas), un área más grande que el continente de América del Norte. A lo largo de octubre el agujero mantuvo ese tamaño y estableció muchos...