• U.S. Hit with $18 Billion Weather and Climate Disasters So Far This Year

    The United States saw an unprecedented eighteen separate billion-dollar weather and climate disasters in the first nine months of the year, September 2021 was the 5th-warmest September on record.

  • Making Desalinated Water Safer, Cheaper

    Approximately 80 percent of drinking water in Israel is desalinated water, coming from the Mediterranean Sea. Israeli scientists and colleagues develop an effective and low-cost way to remove toxic boron from water in the process of desalination.

  • Urban Areas More Likely to Have Precipitation-Triggered Landslides

    Urban areas may be at greater risk for precipitation-triggered landslides than rural areas, according to a new study that could help improve landslide predictions and hazard and risk assessments. Researchers found that urban landslide hazard was up to 10 times more sensitive to variations in precipitation than in rural areas.

  • Assessing Global Electricity Generation Potential from Rooftop Solar Photovoltaics

    The first detailed global assessment of the electricity generation potential of rooftop solar photovoltaics (PV) technology has important implications for sustainable development and climate change mitigations efforts.

  • “Self-Aware' Algorithm Wards Off Hacking Attempts

    In 2010, the Stuxnet virus was used to damage nuclear centrifuges in Iran. Researchers have come up with a powerful response: to make the computer models that run these cyberphysical systems both self-aware and self-healing.

  • New Method to Extract and Separate Rare Earth Elements

    A new method improves the extraction and separation of rare earth elements from unconventional sources. The method could help develop a domestic supply of rare earth metals from industrial waste and electronics due to be recycled.

  • Disasters: To Flee or Not to Flee

    The Montecito debris flows that occurred in January 2018 were the result of a rare confluence of two uncommonly severe events: the Thomas Fire — at that time the largest wildfire in California history — which for weeks burned through Ventura and Santa Barbara counties; and the intense winter storm that followed. Researchers say it is important to keep residents — and emergency management offices — informed about rare but potentially lethal natural events.

  • Nuclear Physics Used to probe Floridan Aquifer Threatened by Climate Change

    Florida is known for water. Between its beaches, swamps, storms and humidity, the state is soaked. And below its entire surface lies the largest freshwater aquifer in the nation. As rising sea levels threaten coastal areas, scientists are using an emerging nuclear dating technique to track the ins and outs of water flow.

  • Hydrogen Can Play Key Role in U.S. Decarbonization

    “Hydrogen is not really an energy source. It is rather an energy carrier or what we often call an energy vector,” says Berkeley Lab’s Ahmet Kusoglu. “So, you have to produce hydrogen from another energy source, store it, and then use or convert it. Hydrogen is a versatile and flexible energy carrier because it can be produced from various sources and for different applications. This flexibility is a key benefit of hydrogen versus other hydrocarbon fuels or energy storage technologies like batteries.”

  • Disrupting Asteroids to Protect the Earth

    If an asteroid is on an Earth-impacting trajectory, scientists typically want to stage a deflection, where the asteroid is gently nudged by a relatively small change in velocity, while keeping the bulk of the asteroid together. Researchers have examined how different asteroid orbits and different fragment velocity distributions affect the fate of the fragments, using initial conditions from a hydrodynamics calculation, where a 1-Megaton-yield device was deployed a few meters off the surface of a 100-meter diameter asteroid.

  • U.S. Unveils New Cybersecurity Requirements for Rail, Air

    DHS has unveiled new measures to make sure the U.S. air and surface transportation sectors will not be crippled by ransomware or cyberattacks. The new measures will apply to “higher risk” rail companies, “critical” airport operators, and air passenger and air cargo companies.

  • Research Showing Increase in Tropical Cyclone Rainfall to Aid Disaster Planning

    Research on tropical cyclone precipitation extremes provides data on inland flooding that could help communities be more prepared for the high amounts of rainfall produced by storms such as Hurricane Ida in the United States.

  • Project to Look Below the Surface to Make NYC More Resilient

    Hurricanes Ida and Henri caused flooding in New York City, demonstrating the need for comprehensive, quickly accessible data about the spatial relationships between utility conduits, water and waste systems, fuel transit pipelines, transportation tunnels, and other infrastructure beneath our feet.

  • “Risk Triage” Platform Pinpoints Compounding Threats to U.S. Infrastructure

    As climate change amplifies the frequency and intensity of extreme events in the United States and around the world, and the populations and economies they threaten grow and change, there is a critical need to make infrastructure more resilient. But how can this be done in a timely, cost-effective way? Modeling tool developed by MIT researchers focuses on multi-sector dynamics.

  • New Tool Mappin Floods Since 1985 Will Aid Disaster Planning

    Free online World Flood Mapping Tool will help plan urban and agricultural development, effective flood defenses, disaster readiness, and identify supply chain vulnerabilities