• 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.”

  • FEMA paid $250 million in duplicate benefits after Hurricane Sandy: DHS IG

    The Department of Homeland Security’s Office of Inspector General (OIG) says it used “innovative data matching tools” to determine that the Federal Emergency Management Agency (FEMA) paid approximately $250 million in disaster assistance to more than 29,000 Hurricane Sandy applicants who may have received duplicate benefits from their private insurers.

  • Extreme weather events in Chesapeake Bay offer clues for future

    For the millions of people who live in its expansive coastal areas, Chesapeake Bay provides an important source of income and recreational enjoyment. To protect the ecosystem and the livelihood of area residents, it is important to assess how climate variability and change will affect Chesapeake Bay’s shallow water ecosystems and water quality.

  • Analyzing bedrock could help builders, planners identify safe building zones

    Research could give builders and urban planners more detailed information about how susceptible areas are to landslides and earthquakes. The researchers focused on bedrock, just beneath the soil and roots and the Earth’s surface. Bedrock is the layer at the bottom of what geologists refer to as the “critical zone” because its cracks and fractures provide pathways for air and water, which break down rock and form the soil that is an essential ingredient for all living organisms.

  • Measuring performance of earthquake hazard maps

    Earthquake hazard maps use assumptions about where, when, and how big future earthquakes will be to predict the level of shaking. The results are used in designing earthquake-resistant buildings. “Sometimes the maps do well, and sometimes they do poorly. In particular, the shaking and thus damage in some recent large earthquakes was much larger than expected,” says one researcher. Part of the problem is that seismologists have not developed ways to describe how well these maps perform.

  • Safe! Halloween asteroid to miss Earth

    Halloween, according to some, is a time to be afraid, but no one need fear asteroid 2015 TB145, an object some 400 m across that will pass safely by at around 17:00 GMT (18:00 CET) on 31 October. The asteroid will safely miss Earth by just 480 000 km, which is further away from Earth than the Moon, but which is a close pass on a cosmic scale. The flyby highlights the need to watch for space rocks: Estimates give around 5,000 near Earth objects (NEOs) of this size, of which a significant fraction has not yet been discovered.

  • Syria’s civil war, Europe’s refugee crisis the result of spikes in food prices: Experts

    The disintegration of Syria and Europe’s refugee crisis are only the latest tragic consequences of two spikes in food prices in 2007-08 and 2010-11 that triggered waves of global unrest, including the Arab Spring. Researchers have traced these spikes and spiraling crises to their root causes: deregulated commodity markets, financial speculation, and a misguided U.S. corn-to-ethanol fuel policy which removes nearly five billion bushels of corn from markets each year.

  • PNNL to help DHS address critical infrastructure vulnerabilities

    The Department of Energy’s Pacific Northwest National Laboratory (PNNL) has been named a supporting laboratory to the National Infrastructure Simulation and Analysis Center (NISAC). NISAC is a Department of Homeland Security (DHS) program which addresses the potential vulnerabilities and consequences of disruption of U.S. critical infrastructure. PNNL says it will contribute advanced computer modeling and simulation capabilities to look at the dependencies, interdependencies, vulnerabilities, and complexities of important critical infrastructure sectors such as dams, water, transportation, energy, and information technology.

  • FEMA funding for post-Sandy recovery in New Jersey exceeds $6.8 billion

    In the three years since Hurricane Sandy scored a direct hit on New Jersey, FEMA has provided $6.8 billion to date to help the state recover and rebuild. FEMA Public Assistance, which provides funds for repair and rebuilding of infrastructure and public facilities as well as necessary work such as debris removal and emergency response, has obligated $1.809 billion in Public Assistance funds towards repair and rebuilding projects in New Jersey.

  • Study: Persian Gulf could experience deadly heat

    Detailed climate simulation shows that the Persian Gulf region would likely cross the threshold of survivability unless mitigation measures are taken. That tipping point involves a measurement called the “wet-bulb temperature” which combines temperature and humidity, reflecting conditions the human body could maintain without artificial cooling. That threshold for survival for more than six unprotected hours is 35 degrees Celsius, or about 95 degrees Fahrenheit, according to recently published research (the equivalent number in the National Weather Service’s more commonly used “heat index” would be about 165 F). The researchers say that hot summer conditions that now occur once every twenty days or so “will characterize the usual summer day in the future.”