• Metallic Balloon Causes Massive Blackout in Dresden, Germany

    More than 300,000 buildings and apartments in Dresden, Germany, were without electricity on Monday after a metal-coated party balloon caused a major short circuit at the city’s main power station. The police is investigation whether this was an accident or a deliberate sabotage. Balloons have caused power disruptions in Germany in the past: the most notable cases are Stuttgart in 2017 and Frankfurt in 2015.

  • Helping Communities Avoid the Climate Crosshairs

    Scientists are addressing the vulnerabilities of infrastructure systems through the lens of climate impacts by creating and adapting climate maps to infrastructure as a way for communities to protect themselves from the effects of climate change.

  • Can Hydropower Survive in a Future of Extreme Weather?

    Hydropower has long been seen as a reliable renewable energy source. But during drought and heavy rain, hydropower plants often come to a standstill. Will climate change spell the end for this clean energy alternative?

  • How the Terrifying Evacuations from the Twin Towers on 9/11 Helped Make Today's Skyscrapers Safer

    One legacy of the 9/11 tragedy and the harrowing experience of those who successfully escaped the Twin Towers – the disaster was the most significant high-rise evacuation in modern times —  is that today’s skyscrapers can be emptied much more safely and easily in an emergency.

  • Calif.’s Central Valley: Increased Pumping During Drought in Worsens Groundwater Quality

    Researchers, examining thirty years of data from California’s Central Valley, found that intensive pumping of aquifers during drought can speed up deterioration of groundwater quality.

  • Iran-Afghanistan Water Dispute: A Test of Tehran's Ties to Taliban

    An old dispute over water rights could be the first test of Iran’s planned pragmatic cooperation with the Taliban. Without a functioning environmental agency, though, it is unclear who in Afghanistan can address the conflict.

  • 9/11 Conspiracy Theories Debunked: 20 Years Later, Engineering Experts Explain How the Twin Towers Collapsed

    The collapse of the World Trade Center has been subject to intense public scrutiny over the last twenty years, prompting several investigations and spawning a variety of conspiracy theories. FEMA’s report was published in 2002, and NIST’s 3-year investigation produced a report which was published in 2005. While there have been critics of both reports, their explanation for the buildings’ collapse is widely accepted. They conclude it was not caused by direct impact by the aircraft, or the use of explosives, but by fires that burned inside the buildings after impact.

  • River Backwaters and High Water Quality Standards

    Clean drinking water is essential. Scientists are investigating how water quality in riverine floodplains, often used as drinking water resources, changes as a result of heavy rainfall and flooding.

  • A Preview of What’s to Come: Climate Change Helped Intensify Hurricane Ida

    Hurricane Ida started as a disturbance in the Atlantic Ocean quickly grew to what could be the worst hurricane to hit Louisiana since Hurricane Katrina in 2005. While scientists are uncertain whether climate change will increase the frequency of hurricanes, one thing is clear: Climate change is here, and it’s making these storms stronger and more destructive.

  • Critical Infrastructure Security Summit

    The Defense Strategic Institute (DSI) will hold its 2021 Critical Infrastructure Security Summit on 22-23 September 2021. The symposium will focus on defending and creating resilient systems to protect the U.S. critical infrastructure from outside threats and other dangers.

  • Hurricane Ida Shows the Increasing Impact of Climate Change Since Katrina

    While no two disasters are the same, looking at differences between past and present disasters can help us to better understand what is needed to prepare for future disasters. Given the scope of the emerging impacts of Hurricane Ida, we see that while this is not a repeat of a Katrina disaster, questions are being raised about the effect of climate change and the resiliency of lifeline infrastructure like electricity.

  • Securing Domestic Supply Chain of Critical Materials

    DOE announced $30 million in funding for 13 national lab and university-led research projects to develop new technologies that will help secure the supply of critical materials that build clean energy technologies.

  • Can Burying Power Lines Protect Storm-Wracked Electric Grids? Not Always

    Electricity is critical for health, safety and comfort. People wonder whether their electricity service might be more secure if those lines were buried underground. But I’ve studied this question for utilities and regulators, and the answer is not straightforward. There are many ways to make power grids more resilient, but they are all costly, require the involvement of many agencies, businesses and power customers, and may not solve the problem.

  • Future Solutions for Spent Nuclear Fuel

    Nuclear technology has been used in the United States for decades for national defense, research and development, and carbon-free electric power generation. Nuclear power is a key element of the U.S. response to climate change and reducing greenhouse gas emissions. However, nuclear energy, as an essential form of electricity production, generates radioactive waste in the form of spent nuclear fuel. Spent nuclear fuel must be handled, stored, and ultimately disposed of in a manner that won’t harm the environment.

  • Future Flooding in Venice: Facing Sea Level Rise

    A new assessment of flood risk in Venice indicates that the impact of higher emissions on relative sea level rise during this century will be critical in planning future defense infrastructure for Venice and other coastal cities.