• 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.

  • 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

  • Little Difference between Managed, Unmanaged Flows of Urban Stormwater

    A new study suggests that expensive efforts to control urban stormwater by investing heavily in green infrastructure — such as water-quality ponds, infiltration basins, porous pavement and riparian plantings — may not have much of an impact.

  • Long Power Outages After Disasters Aren’t Inevitable – but to Avoid Them, Utilities Need to Think Differently

    Americans are becoming painfully aware that U.S. energy grids are vulnerable to extreme weather events. Hurricanes in the east, wildfires in the west, ice storms, floods and even landslides can trigger widespread power shortages. And climate change is likely making many of these extreme events more frequent, more severe or both.

  • Restoring Power During Severe Storms

    Recovery, guided by common policies from FEMA and industry, varies with respect to the severity of disruptive events. The failures under study were induced by a wide range of disruptive events from hurricanes, nor’easters, and thunder and winter storms from 2011-2019, affecting nearly 12 million people.

  • Northeastern University Wins New CyberForce Conquer the Hill competition

    Critical U.S. infrastructure is increasingly dependent on the internet, making security a high priority. But about 500,000 cybersecurity jobs went unfilled from April 2020 through March, according to CyberSeek, a project from the National Initiative for Cybersecurity Education. To fill that skills gap, CyberForce challenges college teams to build and defend a simulated energy infrastructure from cyberattacks.

  • Hurricane Ida and Deadly Flash Floods in New York City

    On August 29, the 16th anniversary of Hurricane Katrina, Hurricane Ida made landfall in Louisiana as a Category 4 storm. In New York City, water inundated subways and basements in a matter of hours. So far, at least 82 storm-related deaths have been reported. Experts are now trying to make sense of Hurricane Ida, its damages, and just how unexpected they were.

  • Science’s Answers to Flood Disaster

    On 14 July 2021, between 60 and 180 mm of rain fell in the Eifel region in just 22 hours - an amount that would otherwise have fallen in several months and which led to catastrophic flooding. The events were far more destructive than existing models had predicted.

  • Studying Road Resilience to Sea Level Rise

    After a summer of high heat, steady sea level rise and devastating hurricanes, coastal roads have continued to take a severe beating resulting in endless wear and tear. Because these roadways have become increasingly vulnerable, study how and why coastal hazards like excessive flooding are causing roads to crack and crumble and find ways to protect them.

  • Threat of Catastrophic Supervolcano Eruptions Ever-Present

    Supervolcanoes remain active and hazardous for thousands of years after a super-eruption, prompting the need for a rethink of how these potentially catastrophic events are predicted.