Remove Africa Remove Climate Change Remove Comparison Remove Universal
article thumbnail

New Tool to Assist in Deciding Whether to Use Managed Relocation of Species in Adaptation to Climate Change

Green Car Congress

A new tool to help decision-makers determine if, when and how to use managed relocation of species to help them adapt to rapid climate change and other threats is described in the current issue of the Proceedings of the National Academy of Sciences (PNAS) by a multi-disciplinary working group.

article thumbnail

Study measures the effect of regional change in clouds caused by ships’ emissions; masking GHG warming

Green Car Congress

This puffy line is not just exhaust from the engine, but a change in the clouds that’s caused by small airborne particles of pollution. New research led by the University of Washington (UW) is the first to measure this phenomenon’s effect over years and at a regional scale. Michael Diamond/University of Washington. C, or 1.8 ?F,

Emissions 223
article thumbnail

Hadley Centre: Average 4 C Warming Could Happen Within a Human Lifetime, With Even Greater Warming in Many Regions

Green Car Congress

Comparison of surface temperature projections from the high-end emissions scenario, without carbon cycle feedbacks. One of the UK’s leading climate scientists has presented new research findings on the increasing potential for a 4 degrees Celsius (7.2 °F) Source: Met Office. Click to enlarge.

article thumbnail

Carnegie study finds climate impact of particulates varies greatly depending on where the pollution originated

Green Car Congress

However, aerosols have a much shorter lifespan in the atmosphere than the gases responsible for global warming, resulting in an atmospheric distribution that varies by region, especially in comparison to carbon dioxide. For example, aerosols from India cool their country of origin 20 times more than they cool the planet.

Climate 170
article thumbnail

Study finds rising temperatures increase risk of unhealthy ozone levels absent sharp cuts in precursors

Green Car Congress

Warmer temperatures and other changes in the atmosphere related to a changing climate, including higher atmospheric levels of methane, spur the chemical reactions that lead to ozone. To examine the impacts of climate change on ozone pollution, NCAR scientist Gabriele Pfister and her colleagues looked at two scenarios.

Ozone 199
article thumbnail

Met Office: Current Decade Already Hottest On Record

Green Car Congress

of central Africa, it is likely to be the warmest ever on record.”. WMO findings are based on climate data from worldwide networks of land-based climate and weather stations, sea-based ships and buoys, and satellites. The datasets are maintained by: Hadley Centre of the UK Met Office in conjunction with the Climatic.

2009 186
article thumbnail

Study on Greenhouse Gas Emissions from Global Cities Highlights Importance of Geophysical and Technical Factors

Green Car Congress

They calculated emissions for ten cities (or metropolitan regions), which vary in population from 432,000 to 9,519,000; comparisons are in per capita terms. Authors of the study included: Christopher Kennedy, University of Toronto. Julia Steinberger, University of Klagenfurt. Barrie Gasson, University of Cape Town.

Emissions 199