11 May 2015, SCIENCEINSIDER: Antarctic researchers ponder challenges posed by increasing sea ice. Scientists working in Antarctica are feeling the impact of climate change in ways the public might find surprising. Although global warming is causing Arctic ice to melt and glaciers around the world to shrink, the problem in Antarctica is that the sea ice surrounding the continent is increasing and now hampering ship navigation and resupply operations. This week, scientists and logistics experts from the 30 nations working on the continent are meeting in Hobart, Australia, to exchange ideas on coping with the sea ice challenge. Read More here
Category Archives: The Science
6 May 2015, RTCC: Fossil fuels just pushed CO2 levels to a 3 million-year high: Global concentrations of greenhouse gases surpass “significant milestone”, US climate science agency says, the amount of carbon dioxide in the Earth’s atmosphere exceeded 400 parts per million in March, the National Oceanic and Atmospheric Administration reported today. That’s the most in 57 years of measurements, a near 50% rise on pre-industrial levels, and probably the highest since the Pliocene Epoch, 2.6-5.3 million years ago. Read More here