Cyanobacteria blooms (harmful algae blooms) and climate change

A  contamination with the hepatotoxic microcystin, of the water supply in Toledo, Ohio, resulted in warnings for approx. 500,000 residents not to drink or use tap water. NBC: Sewage from treatment plants and fertilizer from farms streamed into the lake, triggering an algae bloom near an intake valve that sends water to Toledo and more than a dozen surrounding communities. The…

Tropospheric Ozone in the Anthropocene: Are We Creating a Toxic Atmosphere?

Published on Feb 19, 2014: Jack Fishman explains how elevated ozone levels damage plants, affecting crop yields. Factors among ozone levels include, precipitation and temperature. Further studies found that yields present a consistent function depending on the ozone concentrations. Laboratory simulations suggest that the findings of the yield decline are a trend, which is projected…

The California drought and climate disruption

ClimateProgress covered the jet stream connection on Monday: It will be unseasonably chilly in the eastern part of the United States this week, due to a peculiar weather pattern that’s causing deep waves in the jet stream. One of those big waves is bringing cool air down from the northeast Pacific and the Arctic. This…

No One Is Immune: IPCC Study Offers Bleak Climate Change Outlook

A new massive report on global warming says dangers will worsen as the climate changes. Related IPCC Climate Change Report The Five Key Points IPCC Report: Climate Change 2013: The Physical Science Basis IPCC Report: Climate Change 2014: Impacts, Adaptation, and Vulnerability New York Times: Climate Study Puts Diplomatic Pressure on Obama

IPCC Climate Change Report The Five Key Points

The Guardian recently summarized the five keypoints of the new IPCC AR5 Impact Report. The world faces threat to food supply, conflicts over water rights and growing inequality. The only option to is cut emissions By Suzanne Goldenberg (The Guardian): 1. Food threat Climate change is already taking a sizeable chunk out of global food supply…

Spot on! Michael Mann: The irreversible impacts from Climate Change

Mike Mann discusses his new piece in Scientific American, which outlines critical thresholds in climate warming in the not-too-far-off future, based on the sensitivity of Earth climate. Scientific American: Most scientists concur that two degrees C of warming above the temperature during preindustrial time would harm all sectors of civilization—food, water, health, land, national security, energy…

The Pentagon’s Guide to Overcoming Climate Change Denial

By Brian Merchant (Motherboard): Those who actively deny that climate change is a scientifically-established reality have never really been able to square one simple fact: The nation’s military leadership is in unified agreement that climate change is real, and also that it poses a clear and present danger to the troops. The Pentagon’s thinking is revealed plainly and publicly in its own 2014…

The Ukraine Crisis An Opportunity To Switch From Fossil To Clean Energy

The current crisis between Russia, the Ukraine and the West has escalated so far to pose a threat to the energy security of Germany. The New York Times noted: “Germany is now heavily reliant on Russia for its energy needs, importing more natural gas from Russia than any other country in Europe.” Further is the situation a problem…

Climate Change Pushes World to Brink of Food Crisis

By Robert Scribbler:  Food… Along with water and energy, which are related to its production, it is one of the key commodities necessary to keep the world’s 7.1 billion people alive, healthy and happy. Its price and availability can determine the fate of nations and the stability of the world’s economic system. Rising prices mean risk…

Pentagon: The 2014 Quadrennial Defense Review

The Center for Climate & Security reports, by Caitlin Werrell & Francesco Femia:  The U.S. Department of Defense just released its 2014 Quadrennial Defense Review. As the name implies, DoD releases this report every four years as a way of articulating its strategic direction. The opening sentence in Secretary Hagel’s introduction notes: “The 2014 Quadrennial…

Bill Nye: Invest In Clean Energy And Change The World

MSNBC: Summer weather in Sochi, a record-drought in California and a polar vortex. The evidence for climate change is all around us. Bill Nye and Jeffrey Sachs talk about the climate debate and need for energy research. Bill Nye calmly explains climate change to clueless congressperson. @TheScienceGuy (via @Upworthy) http://t.co/JgUn8Spr3r — Todd B (@addictionguy) February…

UK Minister: Climate Change a National Security Crisis

SkyNews: Miliband Issues Climate Change Warning The Labour leader says climate change is to blame for the floods and warns the UK is heading for a “national security crisis” In an interview with the Observer newspaper, Mr Miliband argued: “Storms and severe weather conditions that we have might have expected to occur once in 100 years,…

BP study: Greenhouse emissions will rise by almost a third in the next 20 years

Fiona Harvey and Terry Macalister from The Guardian, report: Energy firm’s analysis finds switch to other fuels like shale gas will do little to cut carbon emissions In the UK, shale gas has received a boost from David Cameron, who vowed to go all out for shale by offering taxpayer-funded giveaways to companies. But the news that such a move will…