• Actions can change outcomes of wildfires in wildland urban interface (WUI)

    The ten years since 2002 saw an annual average of nearly 71,000 wildland urban interface (WUI) fires recorded and 1.9 million hectares (4.7 million acres) burned. Today, more than 32 percent of U.S. housing units and one-tenth of all land with housing are situated in the nation’s 89 million hectares (220 million acres) of WUI, putting approximately 72,000 communities and more than 120 million people at risk. A new study demonstrates that prompt and effective action can significantly change the outcome of fires that occur in WUI — areas where residential communities and undeveloped wildlands meet.

  • Fighting fire with research results

    Every year, devastating forest fires take place in Europe and around the world, destroying thousands of hectares of forests and severely impacting citizens and the environment. EU-funded research teams, mindful of the current and future risks, have been focusing their efforts on developing systems and tools that can help avert disaster.

  • Human-caused climate change increased severity of many extreme events in 2014

    Human activities, such as greenhouse gas emissions and land use, influenced specific extreme weather and climate events in 2014, including tropical cyclones in the central Pacific, heavy rainfall in Europe, drought in East Africa, and stifling heat waves in Australia, Asia, and South America, according to a new report released the other day. The report, Explaining Extreme Events of 2014 from a Climate Perspective, published by the Bulletin of the American Meteorological Society, addresses the natural and human causes of individual extreme events from around the world in 2014, including Antarctica.

  • Global temperatures set to reach 1 °C marker for first time

    Met Office, the U.K. official weather service, says that data for 2015 so far shows that, for the first time, global mean temperature at the Earth’s surface is set to reach 1 °C above pre-industrial levels. This represents an important marker as the world continues to warm due to human influence. It is estimated that up to 2,900 Gigatonnes of CO2 (GtCO2) can be emitted to have a likely (more than 66 percent) chance of limiting warming to below 2 °C. The Met Office notes that as of 2014, about 2,000 GtCO2 had already been emitted, meaning society has used about two thirds of the 2 °C budget. This gives an indication that we are already committed to some level of further warming.

  • Smart grids better able to withstand climate change challenges

    At the end of October 2012, Hurricane Sandy swept across the northeastern United States at speeds of more than 90 mph. Millions of people were left in the dark. In an era of climate change, energy management systems will have to become increasingly robust in order to withstand natural disasters like Sandy – and also floods, wildfires, heat waves, and droughts. The U.S. power supply — with more than 9,200 power plants and nearly half a million kilometers of overhead lines, about a third of a million miles – is already feeling the strain today. Smart Grid technologies have helped to make power grids more resilient to climate change challenges.

  • Game for climate adaptation

    An MIT-led project takes the adage “think globally, act locally” to heart by demonstrated a new method for getting local citizens and leaders to agree on the best ways of managing the immediate and long-term effects of climate change. The project got local citizens and officials in four coastal towns to engage in role-playing games about climate change tailored to their communities — which in coastal communities may include rising sea levels and increased storm surges that can lead to flooding.

  • In the world of finance, consideration of climate change is now mainstream

    As climate changes become impossible to dismiss, how does the mainstream investor community respond? Are financial decisions taking full account of risks and opportunities related to climate change, or is the topic still virtually ignored in financial decision-making?    

  • Blitz spirit needed to meet challenges like climate change: Dr. Hugh Hunt

    Today’s engineers will need the kind of drive and determination shown by the great wartime innovators such as Sir Barnes Wallis and Sir Frank Whittle if they are to respond effectively to challenges such as climate change, Dr. Hugh Hunt told the Royal Academy of Engineering on Tuesday. Hunt compared today’s challenge of adapting to future climate change with the imperative to develop new technologies to tip the balance of military capability in favor of the Allies during the Second World War.

  • Update issued for southeast Florida regional sea level rise projections

    The four-county Southeast Florida Regional Climate Change Compact (Compact) has prepared an update to the regional sea level rise projections used for important planning purposes. Overall, the update includes minor changes to the short-term curves, but a more significant increase in the mid-and long-term projections. The 2015 update estimates sea level rise of 6 to 10 inches by 2030, or 3 to 5 inches above average sea level in 2015. Predictions for the mid-term are between 11 and 22 inches of additional sea level rise by 2060, and longer-term between 28 and 57 inches by 2100.

  • New York proposes new sea-level rise projection regulations

    New York State Department of Environmental Conservation (DEC) announced last week that to better prepare New York State coastal communities and business owners for extreme weather events like Superstorm Sandy three years ago, DEC is proposing new state sea-level rise projections which will help state agencies and project planners develop more resilient structures. “The sea-level rise projections DEC is proposing today reflect the best science available,” said DEC acting commissioner. “Sea level projections will help state agencies, developers, planners and engineers to reduce risks posed by rising seas and coastal storms over the next several decades.”

  • California releases plan for preparing the state for extreme effects of climate change

    In response to a directive from California governor Edmund G. Brown Jr., the California Natural Resources Agency has been seeking public comment on a draft plan for how California will prepare for and adapt to the catastrophic effects of climate change, including extended droughts and wildfires, rising sea levels and increasingly extreme weather. The draft plan — Safeguarding California: Implementation Action Plans — identifies the state’s vulnerabilities to climate change and details steps that need to be taken across ten sectors including water, transportation, agriculture, biodiversity and habitat, emergency management, and energy.

  • Wildfires may double erosion across a quarter of western U.S. watersheds by 2050

    Wildfires, which are on the rise throughout the west as a result of prolonged drought and climate change, can alter soil properties and make it more vulnerable to erosion. A new study shows that the increase in wildfires may double soil erosion in some western United States by 2050, and all that dirt ends up in streams, clogging creeks and degrading water quality.

  • West Coast lawmakers ask Obama for $16.1 million to complete earthquake early warning system

    Last Wednesday thirty-six Members of Congress from western states urged President Barack Obama and the White House’s Office of Management and Budget to increase the funding level for earthquake hazards programs in their 2017 budget request — more specifically, to provide $16.1 million dollars in funding for an on-shore Earthquake Early Warning System (EEW) being developed by scientists in Southern California and along the West Coast. The lawmakers say that such an early warning system would be helpful in providing residents and first responders with advance notice that could help save lives, avoid injuries, and avert major infrastructure damage by slowing trains to prevent derailment, stopping elevators, pausing surgeries, and taking other actions in the event of a major earthquake.

  • Bikini islanders petition to relocate to U.S. as rising seas threaten to swallow their island

    About 1,000 Bikini islanders have petitioned to be relocated to the United States as rising seas threaten to swallow their adopted home. Several hundred islanders were moved from their homes on the Bikini Atoll in 1946 when the United States decided to use it for nuclear weapons tests. In 1948 the islanders were settled on a nearby island in the Marshall chain called Kili. In the last decade, however, climate change and sea level rise have made life on Kili dangerous, as the island has been steadily losing the struggling against huge tides and increasingly ferocious storms.

  • Climate change heightening the risk of conflict and war

    Thirty of Australia’s leading minds from defense, academia, policy think tanks, and other government agencies have joined together for discussions over two days last week for Australia’s first climate security summit. The summit participants agreed that increasing temperatures, rising sea levels, changing rainfall patterns, and more frequent and severe extreme weather events are heightening the risk of conflict and increasing the displacement of people. The summit organizers quote Brigadier-General Wendell Christopher King (Ret.), the Chief Academic Officer at the U.S. Army’s Command and General Staff College, who said: “[Climate change] is like getting embroiled in a war that lasts 100 years — there is no exit-strategy.”