• Fusion Centers important in promoting cybersecurity

    Fusion centers were created after 9/11 to serve as primary focal points for state, local, federal, tribal, and territorial partners to receive, analyze, and share threat-related information. States can promote cybersecurity and enhance their capabilities by heightening the importance of cybersecurity as a mission of fusion centers, according to a paper released the other day by the National Governors Association (NGA).

  • Is your fear of radiation irrational?

    Radioactivity stirs primal fears in many people, but that an undue sense of its risks can cause real harm. Invisible threats are always the most unnerving, and radiation is not something you can see. Nor can you control it. The traditional secrecy of the biggest commercial user of radiation, the nuclear power industry, hasn’t helped. A justified fear of high and uncontrolled levels of radiation has thus undermined our willingness to see that the risks it poses at low levels are either acceptable or manageable.

  • Integrating renewable and nuclear power plants into the electrical grid

    “Electrical grids can work if, and only if, the amount of electricity inserted into the grid from power plants is matched, second by second, to the amount of electricity extracted from the grid by consumers.” If this does not happen there are black-outs. In order to maintain this equilibrium we must focus on two things: demand and supply of electricity into the grid. New research into sustainable energy systems focuses on integrating renewable and nuclear power plants into the electrical grid — a topic high on the agenda for scholars, industry, and policy makers.

  • Teams chosen for the 2016 DARPA Cyber Grand Challenge final competition

    Seven teams from around the country have earned the right to play in the final competition of DARPA’s Cyber Grand Challenge (CGC), a first-of-its-kind tournament designed to speed the development of automated security systems able to defend against cyberattacks as fast as they are launched. The CGC winners will be handsomely rewarded, but DARPA says that more important than the prize money is the fact that it ignites the cybersecurity community’s belief that automated cybersecurity analysis and remediation are finally within reach.

  • Integrating renewable and nuclear power plants into the electrical grid

    “Electrical grids can work if, and only if, the amount of electricity inserted into the grid from power plants is matched, second by second, to the amount of electricity extracted from the grid by consumers.” If this does not happen there are black-outs. In order to maintain this equilibrium we must focus on two things: demand and supply of electricity into the grid. New research into sustainable energy systems focuses on integrating renewable and nuclear power plants into the electrical grid — a topic high on the agenda for scholars, industry, and policy makers.

  • Kosovo’s capital cuts water supplies for fear of ISIS plot to poison reservoir

    Kosovo security and health authorities have cut off water supplies to tens of thousands of residents in Pristina, Kosovo’s capital, following a suspicion that ISIS followers had poisoned the city’s water supplies. The city’s water board said supply was cut early on Saturday “because of security issues” and that supplies had been tested for suspicious substances. Police sources say that security officers patrolling the Badovac reservoir saw three of the men behaving suspiciously near the reservoir, and arrested them. They were later identified as ISIS supporters. Kosovar members of ISIS recently appeared in propaganda videos, warning of attacks against targets in the Balkans, including the water supplies of major cities.

  • Sea levels have risen six meters or more with just slight global warming: Study

    A new review analyzing three decades of research on the historic effects of melting polar ice sheets found that global sea levels have risen at least six meters, or about twenty feet, above present levels on multiple occasions over the past three million years. What is most concerning, scientists say, is that amount of melting was caused by an increase of only 1-2 degrees (Celsius) in global mean temperatures. Six meters (or about twenty feet) of sea level rise does not sound like a lot. However, coastal cities worldwide have experienced enormous growth in population and infrastructure over the past couple of centuries — and a global mean sea level rise of ten to twenty feet could be catastrophic to the hundreds of millions of people living in these coastal zones.

  • Successful test for open-sea pilot connecting power generated from waves, tides, and currents to the grid

    Marine and hydrokinetic (MHK) technologies, which generate power from waves, tides, or currents, are at an early but promising stage of development. Many coastal areas in the United States have strong wave and tidal resources, and more than 50 percent of the U.S. population lives within fifty miles of a coastline, making transmission from these resources more economical. With further progress toward commercialization, MHK technologies could make substantial contributions to our nation’s electricity needs.

  • NASA balances water budget with new estimates of liquid assets

    Many pressing questions about Earth’s climate revolve around water. With droughts and flooding an ongoing concern, people want to know how much water is on the move and where it is going. To help answer those questions, a new NASA study provides estimates for the global water cycle budget for the first decade of the twenty-first century, taking the pulse of the planet and setting a baseline for future comparisons.

  • Switzerland mulls its energy future

    Switzerland has a long history of trying to be as self-sufficient and energy independent as possible. Although its energy supply system has served it well in the past, the country is now looking to turn away from its reliance on nuclear power, at the same time that it is seeking to compensate for the energy lost from hydropower as a result of climate change.

  • Oklahoma Supreme Court: Oil companies may be sued for fracking-induced quakes

    On 30 June the Oklahoma Supreme Court ruled that oil companies may be sued over quakes if they can be linked to hydraulic shale fracturing methods, or “fracking.” Numerous scientific studies found a direct link between the increase in fracking activity in Oklahoma and the sharp rise in the number of quakes in Oklahoma, a region which until 2009 was considered seismically stable. The number of earthquake in the state has increased from 1.5 tremblors a year before to 2008, to an average of 2.5 a day, according a report from Richard Andrews, the Oklahoma state geologist.

  • Senior federal officials join initiative to help secure power supply to healthcare facilities during disasters

    Powered for Patients, a not-for-profit public private partnership established after Hurricane Sandy to help safeguard backup power and expedite power restoration for critical healthcare facilities, has added two former senior federal officials to serve as advisors. Initial funding for Powered for Patients was provided in 2014 by the U.S. Department of Health and Human Services (HHS), Office of the Assistant Secretary for Preparedness and Response (ASPR) through ASPR’s cooperative agreement with Association of State and Territorial Health Officials (ASTHO). Former Assistant Secretary of Defense Paul N. Stockton and former HHS Director of the Office of Preparedness and Emergency Operations Kevin Yeskey join Powered for Patients.

  • A giant Pac-Man devours space debris

    The Clean Space One Project has passed a milestone. The space cleanup satellite will deploy a conical net to capture the small SwissCube satellite before destroying it in the atmosphere. The SwissCube satellite has been in Earth orbit for more than five years. The challenge was to ensure that it would not become just one more piece of space garbage. The Clean Space One project is one of the solutions being tested for eliminating dangerous debris orbiting the Earth.

  • Crowdsourced computing used to improve water filtration

    Nearly 800 million people worldwide do not have access to safe drinking water, and some 2.5 billion people live in precariously unsanitary conditions, according to the Centers for Disease Control and Prevention (CDC). Together, unsafe drinking water and the inadequate supply of water for hygiene purposes contribute to almost 90 percent of all deaths from diarrheal diseases — and effective water sanitation interventions are still challenging scientists and engineers. Researchers propose a novel nanotechnology-based strategy to improve water filtration. The technology involves the minute vibrations of carbon nanotubes called “phonons,” which greatly enhance the diffusion of water through sanitation filters.

  • Producing fuel from Canada oil sands emits 20 percent more CO2 than from U.S. crude

    In 2013, the oil industry was producing nearly two million barrels per day from Canadian oil sands. By 2030, that number is expected to rise to just over 4.8 million barrels per day. As the United States takes stock of its greenhouse gas emissions, scientists report that the current oil sands production of fuels from “well-to-wheels” releases about 20 percent more carbon dioxide into the atmosphere than making gasoline and diesel from conventional crudes.