Severe Weather News

January 21, 2025

Top Headlines

Research on Past Hurricanes Aims to Reduce Future Risk

Jan. 17, 2025 — New research emphasizes that studying the impacts of past tropical storms can help communities better prepare for future storms. A key part of the study is analyzing the types and quantities of storm-related precipitation in affected regions to ...

Bioinspired Weather-Responsive Adaptive Shading

Jan. 14, 2025 — Pine cones as a model: Researchers have developed a new, energy-autonomous facade system that adapts passively to the ...

The Megadroughts Are Upon Us

Jan. 16, 2025 — Increasingly common since 1980, persistent multi-year droughts will continue to advance with the warming climate, warns a new study. This publicly available forty-year global quantitative inventory seeks to inform policy regarding the environmental ...

Critical Ocean Current Has Not Declined in the Last 60 Years

Jan. 15, 2025 — The Atlantic Meridional Overturning Circulation (AMOC) has not slowed down since the mid-20th century based on the North Atlantic air-sea heat fluxes over that time. This finding contrasts with studies that have estimated a decline in the AMOC, ...

Latest Headlines

updated 10:23pm EST

What Makes Some Plant Species 'Ripe' for Domestication

Jan. 14, 2025 — Researchers have proposed that some wild plant species possess certain attributes which make them more suitable for human cultivation than ...

New Data on Atmosphere from Earth to the Edge of Space

Jan. 10, 2025 — Researchers have created a dataset of the whole atmosphere, enabling new research to be conducted on previously difficult-to-study regions. Using a new data-assimilation system called JAGUAR-DAS, ...

Climate Change Linked With Worse HIV Prevention and Care

Jan. 8, 2025 — Researchers analyzed 22 recent studies exploring HIV-related outcomes in the context of climate change and identified several links between extreme weather events and HIV prevention and ...

Floods, Droughts, Then Fires: Hydroclimate Whiplash Is Speeding Up Globally

Jan. 9, 2025 — Hydroclimate whiplash -- rapid swings between intensely wet and dangerously dry weather -- has already increased globally due to climate change, with further large increases expected as warming ...

Integrating Historic Data Stands to Improve Climate Models in the Global South

Jan. 7, 2025 — Researchers have devised a way to improve the accuracy of climate change models for the Global South by integrating historical records kept by ...

Climate Change Is Accelerating Forest Defoliation by Helping Invasive Species Spread

Jan. 6, 2025 — Computer models predict that hotter, drier conditions in North America will limit the growth of a fungus that normally curbs the spread of the spongy ...

Floods Linked to Rise in US Deaths from Several Major Causes

Jan. 6, 2025 — Over the last 20 years, large floods were associated with up to 24.9 percent higher death rates from major mortality causes in the U.S. compared to normal conditions. A new study demonstrates the ...

Climate Extremes in 2024 'Wreaking Havoc' on the Global Water Cycle

Jan. 6, 2025 — 2024 was another year of record-breaking temperatures, driving the global water cycle to new climate extremes and contributing to ferocious floods and crippling droughts, a new report shows. The ...

Some Bacteria Evolve Like Clockwork With the Seasons

Jan. 3, 2025 — Each year, most species of bacteria in a Wisconsin lake rapidly evolved, apparently in response to dramatically changing seasons, and then evolved ...

Early Warning Tool Will Help Control Huge Locust Swarms

Dec. 19, 2024 — A new tool that predicts the behavior of desert locust populations will help national agencies to manage huge swarms before they devastate food crops in Africa and ...

Dripstones Offer Insights Into Climate Dynamics in Europe

Dec. 20, 2024 — Investigations into precipitation patterns in eastern Central Europe since the end of the last ice age have shown that dynamic processes in atmospheric circulation, such as the North Atlantic jet ...

ESA and NASA Satellites Deliver First Joint Picture of Greenland Ice Sheet Melting

Dec. 20, 2024 — Scientists have delivered the first measurements of Greenland Ice Sheet thickness change using data from ESA and NASA ice satellite missions. With global warming causing the Greenland Ice Sheet to ...

Changes in Store for Atmospheric Rivers

Dec. 19, 2024 — Communities up and down the West Coast of the United States can expect atmospheric rivers to evolve as the climate warms. But residents in Southern California will see much different changes than ...

Researchers Identify a Mysterious Fossil Seed to Reveal New Chapters in Climate History of Los Angeles

Dec. 19, 2024 — Scientists have successfully identified a previously unknown species to Southern California from fossilized seeds, revealing a drought-fueled dance between two species of juniper with lessons for the ...

Scientists Solving Meteorological Mysteries on Mars

Dec. 19, 2024 — Scientists are changing our understanding of climate and weather on Mars and providing critical insights into Earth's atmospheric processes as ...

Researchers Demonstrate High Accuracy of Observation Device That Can Be Dropped Into Typhoon Without Parachute

Dec. 17, 2024 — Researchers have demonstrated the high accuracy of their newly developed typhoon observation device that can be dropped from an aircraft into the eye of a typhoon. This kind of device, called a ...

Training Solar Panels to Dance With the Wind

Dec. 17, 2024 — Researchers propose a unique numerical decision-making framework for solar panel protection against extreme weather conditions. The framework combines advanced wind simulations with machine learning ...

New Research About Drought Impacts on Wildlife Can Inform Conservation Strategies

Dec. 16, 2024 — New research shows that many wildlife species in the U.S., like the endangered giant kangaroo rat, will face much more frequent and severe droughts in the future. By 2050-2080, year-long droughts ...

Superflares Once Per Century

Dec. 12, 2024 — Stars similar to the Sun produce a gigantic outburst of radiation on average about once every hundred years per star. Such superflares release more energy than a trillion hydrogen bombs and make all ...

Flood Disasters Associated With Preterm Births and Low Birth Weights

Dec. 10, 2024 — A new analysis of more than 3,000 studies from around the world reveals that globally, flooding increases preterm births by about 3%. Children who were in utero during a flood event are also more ...

Bad Weather Led Dutch Ship Into Western Australian Coast

Dec. 9, 2024 — The Dutch East India Company ship, the Zuytdorp, likely crashed into the shore of Western Australia due to a storm and not bad navigation, new research has found. Archaeologists analyzed ship logs, ...

Record-Low Antarctic Sea Ice Can Be Explained and Forecast Months out by Patterns in Winds

Dec. 6, 2024 — Researchers show that the all-time record low in winter sea ice extent in 2023 can be explained by warm Southern Ocean conditions and patterns in the winds that circled Antarctica months earlier, ...

So You Want to Build a Solar or Wind Farm? Here's How to Decide Where

Dec. 6, 2024 — A new study shows the benefits of coordinating the siting of solar farms, wind farms, and storage systems, taking into account local and temporal variations in wind, sunlight, and energy demand. This ...

Impact Studies Should Include High-Sensitivity Climate Models

Dec. 6, 2024 — High-sensitivity climate models should not be excluded when predicting future regional climate impacts because the level of warming measured globally is not always the only good indicator of regional ...

Rapid Surge in Global Warming Mainly Due to Reduced Planetary Albedo

Dec. 5, 2024 — Rising sea levels, melting glaciers, heatwaves at sea -- 2023 set a number of alarming new records. The global mean temperature also rose to nearly 1.5 degrees above the preindustrial level, another ...

Mangroves Save $855 Billion in Flood Protection Globally, New Study Shows

Dec. 5, 2024 — Mangroves have been shown to provide $855 billion in flood protection services worldwide, according to a new ...

Researchers Use Data from Citizen Scientists to Uncover the Mysteries of a Blue Low-Latitude Aurora

Dec. 5, 2024 — Colorful auroras appeared around Japan's Honshu and Hokkaido islands on May 11, 2024, sparked by an intense magnetic storm. Usually, auroras observed at low latitudes appear red due to the ...

What Triggered Nepal's Catastrophic 2021 Flood -- And Could It Happen Again?

Dec. 4, 2024 — Heavy monsoon rainfall, excessive snowmelt and unstable terrain combined to cause the 2021 Melamchi Valley flood disaster in Nepal, according to new research. The findings highlight how a mix of ...

Alaska's Changing Environment

Dec. 3, 2024 — The University of Alaska Fairbanks released a new report this week highlighting environmental changes and extremes that impact Alaskans and their livelihoods. 'Alaska's Changing ...

Countdown to an Ice-Free Arctic: New Research Warns of Accelerated Timelines

Dec. 3, 2024 — Scientists demonstrate how a series of extreme weather events could lead to the Arctic's first ice-free day within just a few ...