• The U.S. Water and Wastewater Crisis – How Many Wake-up Calls Are Enough?

    In February, much of Texas plunged into darkness when the state’s electricity grid failed due to extreme cold weather conditions. What started as a foreseeable blackout quickly became a life-threatening calamity. “This catastrophe illustrates what happens when aging and inadequate infrastructure is hit by extreme rain or snow—an increasingly regular occurrence due to climate change,” Lucía Falcón Palomar, Obinna Maduka, and JoAnn Kamuf Ward write. “And, the matter extends well beyond Texas. It is easy to forget that, within U.S. borders, communities have long endured the conditions seen in Texas in February.”

  • Florida Governor Working to Prevent “Catastrophic Flood” of Toxic Wastewater in Tampa Area

    Florida governor Ron DeSantis has vowed to prevent a “catastrophic flood” near the major city of Tampa. A leaking toxic wastewater reservoir has the potential to cause an environmental crisis in the region.

  • Integration Can Prevent Failures in Large Power Grids

    The recent power outages in Texas brought attention to its power grid being separated from the rest of the country. While it is not immediately clear whether integration with other parts of the national grid would have completely eliminated the need for rolling outages, the state’s inability to import significant amounts of electricity was decisive in the blackout.

  • The Promise of Forecasting Meteotsunamis

    Scientists have, for the first time, documented meteotsunami in the Great Lakes caused by an atmospheric inertia-gravity wave. An atmospheric inertia-gravity wave is a wave of air that can run from 6 to 60 miles long that is created when a mass of stable air is displaced by an air mass with significantly different pressure. This sets in motion a wave of air with rising and falling pressure that can influence the water below, as it synchronizes with water movement on the lake’s surface like two singers harmonizing.

  • Climate Change Has Cost 7 years of Ag Productivity Growth

    Despite important agricultural advancements to feed the world in the last 60 years, a Cornell-led study shows that global farming productivity is 21 percent lower than it could have been without climate change. This is the equivalent of losing about seven years of farm productivity increases since the 1960s.

  • Climate Change Significantly Increases Population Displacement Risk

    The risk of people being forced from their homes by flooding increases by half for each additional degree of global warming, as an international research team led by the Weather and Climate Risks Group at ETH Zurich demonstrate.

  • Homeland Security for Radiological and Nuclear Threats

    Radiation exposure events are complicated: there is a variety of radiation sources, and since radiation is invisible, and its effect may not always be immediately apparent, first responders and emergency services must prepare for a “worried well” of people requiring attention: individuals who do not have other physical injuries but are concerned about whether they have received a radiation exposure.

  • Almost 70% of ERCOT customers lost power during winter storm, study finds

    Texans in ERCOT’s service area who lost electricity were without power for an average of 42 hours, according to the study. They had been told to prepare for short-term, rolling outages.

  • The Cost of a Key Climate Solution

    Perhaps the best hope for slowing climate change – capturing and storing carbon dioxide emissions underground – has remained elusive due in part to uncertainty about its economic feasibility. Researchers have estimated the energy demands involved with a critical stage of the process.

  • Responding to Climate Change: U.S. Should Cautiously Pursue Solar Geoengineering

    Given the urgency of the risks posed by climate change, the U.S. should pursue a research program for solar geoengineering — in coordination with other nations, subject to governance, and alongside a robust portfolio of climate mitigation and adaptation policies, says a new report. The report emphasizes that solar geoengineering is not a substitute for reducing greenhouse gas emissions.

  • Tsunamis It Comes in Waves

    Tsunamis pose a real threat to the California coast, even if the triggering earthquakes occur elsewhere. And it doesn’t take a 50-foot tsunami out of a science-fiction film to inflict severe damage. Researchers are helping ensure coastal cities are ready.

  • Paperwork Failures Worsened Texas Blackouts, Sparking Mid-Storm Scramble to Restore Critical Fuel Supply

    Dozens of natural gas companies failed to do the paperwork that would keep their facilities powered during an emergency, so utilities cut their electricity at the very moment that power plants most needed fuel. The mid-storm scramble to fix the problem exposed a regulatory blind spot.

  • Reducing Risk and Avoiding Disaster – Creating Grid 2.0

    It’s hard to imagine a world without electricity. But as demand increases, so do the assaults to the system that delivers that energy — the power grid. Severe weather is a primary driver of power outages. Aging infrastructure is also a problem for the electric system.

  • Sea Levels Are Rising Fastest in Big Cities – Here’s Why

    It is well known that climate-induced sea level rise is a major threat. What is less well know is the threat of sinking land. And in many of the most populated coastal areas, the land is sinking even faster than the sea is rising.

  • Post-wildfire Landslides Becoming More Frequent in Southern California

    Southern California can now expect to see post-wildfire landslides occurring almost every year, with major events expected roughly every ten years, a new study led by U.S. Geological Survey researchers finds.