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Global study shows uneven urbanization among large cities in the last two decades

Green Car Congress

According to the latest report from the United Nations (UN), the global population in 2018 was 7.6 By 2050, the global population is expected to soar to 9.7 The country had undergone the biggest urban expansion in the period, between 2001 and 2018, its BUA increase accounted for 47.5% billion and the urban population was 4.2

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NOAA: 2012 global temperatures 10th highest on record

Green Car Congress

The globally-averaged temperature for 2012 marked the 10 th warmest year since record keeping began in 1880, according to the latest State of the Climate report from NOAA’s National Climactic Data Center. It also marked the 36 th consecutive year with a global temperature above the 20 th century average.

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Radar Imaging Could Be the Key to Monitoring Climate Change

Cars That Think

Moreira’s technology also helps to track the effects of climate change. While leading a research team at the DLR in the early 1990s, Moreira saw the potential of using information gathered from such radar satellites to help address societal issues such as sustainable development and the climate crisis.

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ICCT’s Hydrogen For Aviation Perspective Is Deeply Wrong As Well

CleanTechnica EVs

The International Council on Clean Transportation (ICCT) is a US-headquartered think tank with offices globally. It’s been around since 2001. continued] The post ICCT’s Hydrogen For Aviation Perspective Is Deeply Wrong As Well appeared first on CleanTechnica.

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Latest GHG Inventory shows California remains below 2020 emissions target; much steeper rate of GHG reductions required

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Per capita GHG emissions in California have dropped from a 2001 peak of 14.0 California’s climate change mitigation policy is currently based on four basic programs: the Low Carbon Fuel Standard (LCFS), the cap-and-trade program, the zero emission vehicle (ZEV) mandate and the Renewables Portfolio Standard (RPS). tons per person to 10.7

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Scientists call for careful use of time scales, reference dates and statistical approaches in analyzing climate change trends to avoid distortion and hampering of response

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Demonstrating that the use of different time scales, reference dates, and statistical approaches can generate highly disparate results in climate reports, scientists at the University of Alaska Anchorage argue that careful use of these tools is critical for correctly interpreting and reporting climatic trends in Alaska and other polar regions.

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Worldwatch Institute report finds global energy intensity increased in 2010 for second year in a row

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Global energy intensity, 1981-2010. Global energy intensity—defined as total energy consumption divided by gross world product—increased 1.35% in 2010, the second year of increases in the context of a broader trend of decline over the last 30 years, according to a new Vital Signs Online article from the Worldwatch Institute.

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