A recent study found that people with a strong connection to place are more likely to take protective actions and heed local officials' recommendations during hurricanes. The study also revealed that maps can be misleading, with participants judging their own risk lower even if their home is located just outside the forecasted flood zone.
A recent study found that climate attitudes did not change in response to Hurricane Helene, suggesting that public perception of climate change is stable. The researchers also discovered that political affiliation was a stronger predictor of voting intentions than exposure to the hurricane.
A study analyzing Medicare claims data found that older adults who lived through Hurricane Harvey had a 3% elevated risk of dying within 1 year. Mortality risk was highest among those with chronic health conditions like Alzheimer's disease, and Black and Hispanic/Latino populations experienced higher mortality risks than other groups.
A study comparing Hurricane Helene and Milton found that people in coastal areas with frequent hurricane exposure were more likely to evacuate compared to inland areas. Access to transportation infrastructure, social norms, and risk perception shape evacuation decisions, researchers argue.
A new study published in JAMA Network Open found that older adults living in flood-hit areas in New Jersey faced a 5% higher risk of heart disease for up to five years after Hurricane Sandy's landfall. Flooded ZIP code areas had lower median incomes and higher area deprivation index scores, which are linked to worse health outcomes.
A new model incorporates rainfall and storm surge, leading causes of hurricane deaths. The proposed scale aims to improve evacuation decisions by providing a more accurate picture of the storm's severity.
A recent study published in Nature Climate Change confirms that tropical cyclone clusters are becoming more frequent in the North Atlantic due to climate warming. The research found that a La-Nina-like global warming pattern is shifting the hotspot for tropical cyclone clusters from the Northwestern Pacific to the North Atlantic basin.
Researchers found a 9% increased risk of death from all causes for those living in flood-affected zip codes, with higher risks in Connecticut and New York City. The study highlights the importance of considering long-term health impacts of hurricane-related flooding on older adults.
Recent research from American Meteorological Society journals predicts a new record for lightning and a decrease in hurricane frequency. Additionally, fire forecasts have been updated to better manage water resources in Colorado's Gunnison River Basin.
A new study published in Weather and Forecasting found that Hurricane Hunter flights can increase forecast accuracy by up to 24 percent. The researchers analyzed forecasts for all tropical cyclones in the Atlantic basin from 2018 to 2022, comparing forecasts with and without NOAA G-IV data.
Researchers developed a user-friendly mapping system to track private wells, septic systems, and other community locations. This data helped distribute disaster relief in Western North Carolina after Hurricane Helene, providing actionable information for public health officials.
Research reveals that endangered longleaf pine ecosystems face mounting threats from intensifying hurricanes driven by climate change. The study calls for adaptive management and sustainable practices to mitigate the impact of tropical cyclones on these critical ecosystems.
A new study projects that wind losses for homeowners in the Southeast will increase by 76% by 2060 and 102% by 2100. Texas is expected to experience the highest increase in losses, followed by Louisiana, Mississippi, and Alabama.
A new study projects that tropical cyclone numbers in the Atlantic could double compared to 1970s levels over the next decade. The total energy of these storms is also predicted to increase dramatically, with storm energy rising to twice its 1970s levels in the North Atlantic.
Recent studies analyze hurricane damage, water flow into dams, marine heatwaves, and the impact of air pollution on vegetable market prices in South Korea. Hurricane Katrina remains the most damaging U.S. hurricane, while a new system predicts extreme air pollution episodes in India's New Delhi megacity.
A new UN University study reveals Hurricane Helene's devastating impacts, with over 31,000 buildings affected and $12.5 billion in threatened property value. The disaster highlights the urgent need for investment in resilient infrastructure and improved land-use planning to mitigate future extreme weather events.
Gravity waves generated by Hurricane Helene were recorded 55 miles above the ground using NASA's Atmospheric Waves Experiment. The study helps understand how terrestrial weather affects space weather and disrupts satellites.
Researchers at FSU and South Korea have improved hurricane intensity forecasting by accounting for the impact of sea spray on storms. By analyzing data from hurricane hunter airplanes, they found that sea spray increases heat and moisture in the atmosphere, leading to more accurate intensity forecasts.
A new study by NSF NCAR reveals that detecting Kelvin waves can predict active hurricane periods weeks in advance, allowing forecasters to prepare for potential storms. The research used innovative computer modeling to analyze the connection between Kelvin waves and hurricanes.
A study by Stanford University researchers reveals a previously unknown relationship between Sahara dust plumes and hurricane rainfall. Thicker dust plumes can lead to heavier rainfall, while thinner ones may suppress hurricane formation over the ocean.
A new US-based database of hurricane evacuation orders can help leaders and communities increase resilience, create better policy, and ultimately reduce loss of life. The HEvOD database includes nationwide public-facing evacuation orders from 2014-2022, offering insights into effective strategies for future emergencies.
Researchers found that higher atmospheric moisture produced weaker and slower-moving African easterly waves, making it harder for hurricanes to form. The study used innovative modeling capabilities to simulate the effects of increased regional moisture on hurricane formation.
A hurricane transformed a monkey society by changing the pros and cons of interacting with others. Macaques that displayed more social tolerance were 42% less likely to die than those that were less tolerant after Hurricane Maria. This shift in social behavior enabled them to access scarce shade, critical for survival.
Researchers found that early forecast information sets the stage for how people react to subsequent warning messages, and authoritative sources can better engage at-risk community members. The study identified the most effective types of images in conveying hurricane risks, with the 'cone of uncertainty' being the most retweeted graphic.
Texas A&M University researchers have developed a 3D visualization technology to identify potential outcomes of hurricane flooding before it occurs. This allows for improved safety and reduced damage costs. The technology can also model specific buildings, accounting for basements, back entrances, and windows.
A new remote sensing method captures details of hurricane Ian's aftermath, identifying 2,427 structures impacted by the storm. The study found that most damaged structures were single-family and multi-unit residences, with a total assessed value of over $200 million.
A study analyzed over 2,000 tweets before and after Hurricane María made landfall, revealing insights into social media use during disasters. The research identified key categories of messages, including information about the disaster, emotional appeals for help, and solidarity efforts among marginalized communities.
Two new studies show that renters living along the East and Gulf coasts experience rent increases, higher eviction rates, and less affordable housing after a hurricane. Renters often lack access to post-disaster government aid and benefits from federal mitigation programs.
A recent study found that Atlantic hurricanes are now twice as likely to strengthen from weak to major intensity in a 24-hour period than between 1970 and 1990. The study suggests that warmer oceans under climate change are driving this increase, with the fastest intensification typically occurring over warm sea surface temperatures.
Researchers found that human-induced aerosol emissions largely drive temperature fluctuations in the tropical Atlantic Ocean, impacting Sahel rainfall and hurricane formation. The study's results suggest a correlation between reduced aerosol emissions and increased Atlantic hurricane activity and Sahel rainfall.
A landmark study reveals that excess deaths after hurricanes are more recent and prevalent in socially vulnerable counties. The research highlights the need for better access to resources, transportation, and warnings to minimize cyclone-related mortality.
Researchers found that commercial properties in New York and Boston traded at lower values after Hurricane Sandy, despite no direct damage. This shift in perception is likely due to professional investors responding to changing flood risk perceptions post-Sandy.
Researchers found that 89% of Dominica's trees sustained damage from Hurricane Maria, but only 10% were immediately killed. The study suggests that forests in hurricane-prone regions can resist extreme weather events due to their adapted structure and composition.
Researchers at NIST have developed a new method of digitally simulating hurricanes using AI techniques, accurately representing the trajectory and wind speeds of real storms. The simulations can help develop improved guidelines for building design in hurricane-prone regions.
Research from Princeton University's engineering school finds that climate change is making sequential damaging hurricanes more likely, with areas like the Gulf Coast facing double hits as frequently as once every 3 years. Rising sea levels and increased precipitation are driving this trend.
Researchers at the University of East Anglia found that the Bahama Warbler may only survive on Abaco island after Hurricane Dorian devastated its forest habitat on Grand Bahama. The study, published in Bird Conservation International, reveals that the bird prefers areas with taller, more mature trees and can adapt to burnt vegetation.
The UCF-developed battery uses saltwater as an electrolyte, eliminating volatile solvents and overcoming limitations of previous aqueous batteries. The novel design allows for fast charging in just three minutes and increased stability, making it a safer and more efficient alternative to traditional lithium-ion batteries.
A new coupled computer modeling approach can accurately predict compound flooding events, such as the one caused by Hurricane Florence in 2018. This technique combines ocean and river models to better capture the interactions between storm surges and rain-induced flooding.
Climate scientists predict faster-developing, wetter storms will ravage the U.S. Atlantic Coast as global temperatures rise. The study reveals a unique coastal phenomenon that fuels hurricane development, making it more common along the already hurricane-battered coastline.
A new study suggests that the US economy's supply chains cannot compensate for local production losses from hurricanes if climate change continues. The researchers found that even under moderate warming scenarios, hurricane damages will exceed the economy's coping capacities, leading to indirect economic effects and price increases for...
A new project aims to explore the tension between managing hurricane risk and achieving equity and economic prosperity in coastal communities. Researchers will develop methods to model long-term hurricane hazards and create a framework for designing policy interventions.
A new University of Toronto study finds an additional 514 deaths should be added to the official Hurricane Maria death toll due to displaced Puerto Ricans in the US. The study suggests undercounting and highlights the need for equitable disaster preparedness and cross-jurisdiction data sharing.
A recent study by Rice University, Notre Dame, and Environmental Defense Fund reveals that COVID-19 exacerbated the economic and mental health consequences of Hurricane Harvey. The research, which analyzed data from over 3,000 participants, found a distinct distinction between acute effects and secondary stressors.
New research shows that up to 50% of residences in Houston's Harris County would not have been flooded by Hurricane Harvey if it weren't for climate change. This equates to about 50,000 fewer homes damaged and billions of dollars saved.
Researchers at Princeton University found that burying 5% of power lines near main distribution points could reduce the number of affected residents by half. The study used Harris County, Texas, as an example and estimated that the risk of hurricane-blackout-heat wave events would increase 23 times by the end of the century under a
A new study by Oregon State University found that Houston residents experienced a significant increase in chemical exposure after Hurricane Harvey, with 75% of chemicals detected at higher concentrations. The study used silicone wristbands to measure exposure to hazardous chemicals, including pesticides and industrial compounds.
A recent study found that patients undergoing dialysis face a higher risk of dying in the 30 days after a hurricane. The risk is especially high immediately after storms and wanes over time.
A Texas A&M University study found that employee and company resiliency may be enhanced through remote work during natural disasters. Despite initial concerns, employees' work behaviors returned to pre-hurricane levels after working remotely for seven months.
A new technique combining microwave data with existing computer weather forecast models reduced forecast errors for Hurricane Harvey, improving track, intensity, and rainfall forecasts. This could lead to better warnings and preparedness for tropical cyclone-associated hazards.
A new MIT study uses climate modeling to reconstruct global hurricane activity, finding a significant increase in North Atlantic hurricanes over the last 150 years. In contrast, global hurricane frequency remains unchanged. The study's findings suggest regional climate variations play a key role in shaping hurricane patterns.
A new study found that couples in the Houston area experienced a significant increase in relationship satisfaction after Hurricane Harvey, despite previous research suggesting stress spillover would decrease satisfaction. The researchers discovered that those who were unhappy before the hurricane saw the largest jumps in satisfaction.
The StEER Network's post-event reconnaissance helped assess building damage from Hurricane Michael, revealing widespread wind- and surge-induced damage. The dataset has been used to develop data-driven fragilities, train machine learning applications, and inform policy and practice improvements for coastal communities.
A new machine learning approach has been developed by researchers at the Department of Energy's Pacific Northwest National Laboratory to improve hurricane intensity predictions. The model uses artificial intelligence techniques and can run on a commercial laptop, offering more accurate forecasts than existing models. It also enables th...
A recent survey of people affected by hurricanes found that the public is willing to pay more than $500 million a year for improved hurricane forecasts. The study also found that wind speed forecast is the most valuable improvement, with an average willingness to pay of $28.89 per household per year.
A new study reveals that public opposition to disaster spending is driven by a lack of knowledge about the benefits of preparedness rather than personal experience with natural disasters. The study found that investing in disaster preparedness yields significant cost savings compared to relief efforts, but many Americans remain unaware...
Correcting historic sea surface temperatures improves hurricane model accuracy, aligning with observed hurricane frequency variations. This approach provides a more confident basis for predicting the impact of climate change on future hurricane frequency.
Researchers used simulations to explore the fate of landfalling hurricanes, discovering that cold cores grow from the bottom of the hurricane as it decays. This unexpected finding could help forecasters predict extreme weather events and distinguish between decaying and re-intensifying storms.
Researchers at the University of North Carolina developed a data assimilation method to improve multi-day forecast accuracy of coastal water levels. The method yielded substantially smaller errors in water level estimates and is now used by NOAA's Extratropical Surge and Tide Operational Forecast System.
A new study tracked large sharks in Miami and The Bahamas to understand their responses to major storms like hurricanes. Researchers found that different shark species behaved differently by species and location, with some evacuating shallow waters while others remained or even increased in numbers after the storm passed.
After Hurricane Maria, rhesus macaques in Puerto Rico expanded their social networks and became more tolerant of other individuals. The animals formed new connections, resulting in a more tolerant society as a whole.