Weather News

April 30, 2025

Top Headlines

Rainfall Triggers Extreme Humid Heat in Tropics and Subtropics

Apr. 29, 2025 — Scientists believe they have found a way to improve warning systems for vulnerable communities threatened by humid heatwaves, which are on the rise due to climate change and can be damaging and even fatal to human health. The study analysed how ...

Climate Change Increases the Risk of Simultaneous Wildfires

Apr. 28, 2025 — Climate change is increasing the risk of wildfires in many regions of the world. This is due partly to specific weather conditions -- known as fire weather -- that facilitate the spread of wildfires. Researchers have found that fire weather seasons ...

Scientific Path to Recouping the Costs of Climate Change

Apr. 23, 2025 — A new study lays out a scientific framework for holding individual fossil fuel companies liable for the costs of climate change by tracing specific damages back to their emissions. The researchers use the tool to provide the first causal estimate of ...

Hundred-Year Storm Tides Will Occur Every Few Decades in Bangladesh, Scientists Report

Apr. 11, 2025 — For the highly populated coastal country of Bangladesh, once-in-a-century storm tides could strike every 10 years -- or more often -- by the end of the century, scientists ...

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New Model to Evaluate Impact of Extreme Events and Natural Hazards

Apr. 14, 2025 — Engineers have created a sophisticated computer model that tracks how water moves in estuaries -- which is critical for evaluating climate variability and sea level fluctuation impacts for coastal ...

New Computer Model Reveals How Bronze Age Scandinavians Could Have Crossed the Sea

Apr. 2, 2025 — People living in Bronze Age-era Denmark may have been able to travel to Norway directly over the open sea, according to a new study. To complete this ...

How Much Food Can the World Grow? International Team Calls for New Yield Potential Estimates

Apr. 9, 2025 — Agronomists question statistical methods used to predict yield potential and 'yield gaps' for major crops. In some cases, yield potential is ...

Soil Conditions Significantly Increase Rainfall in World's Megastorm Hotspots

Apr. 4, 2025 — Storm forecasting is traditionally based on studying atmospheric conditions but ground-breaking research that also looks at land surface conditions ...

Dramatically Higher Loss of GDP Under 4°C Warming

Apr. 1, 2025 — New projections reveal a 4 degree Celsius rise in global temperatures would cut world GDP by around 40% by 2100 -- a stark increase from previous estimates of around ...

Southern Ocean Warming Will Mean a Wetter West Coast, US

Apr. 2, 2025 — As global temperatures warm, the Southern Ocean -- between Antarctica and other continents -- will eventually release heat absorbed from the atmosphere, leading to projected long-term increases in ...

Reducing Risk of Embankment Slope Failures Along Roads

Apr. 2, 2025 — Based on their findings, the researchers noted there are practical solutions that could have prevented collapse of the embankment slope investigated in this study. Their recommendations include using ...

Damaging Cluster of UK Winter Storms Driven by Swirling Polar Vortex Miles Above Earth

Mar. 27, 2025 — Powerful winter storms which led to deaths and power outages in the UK and Ireland were made more likely by an intense swirling vortex of winds miles ...

Melting Ice, More Rain Drive Southern Ocean Cooling

Mar. 27, 2025 — Researchers found increased meltwater and rain explain 60% of a decades-long mismatch between predicted and observed temperatures in the ocean around ...

Blurring the Line Between Rain and Snow: Limits of Meteorological Classification

Mar. 26, 2025 — A new study uncovers a critical challenge in accurately classifying precipitation as rain or snow using surface weather data. Accurately identifying ...

5,700-Year Storm Archive Shows Rise in Tropical Storms and Hurricanes in the Caribbean

Mar. 24, 2025 — A storm, even once it has passed, can leave traces in the ocean that last for thousands of years. These consist of sediment layers composed of coarse particles, which are different from the finer ...

How Extreme Weather Threatens Nature's Essential Services

Mar. 24, 2025 — A new model suggests that timber production in Minnesota could decrease by half as windstorms intensify with climate ...

Shrinking Andean Glaciers Threaten Water Supply of 90 Million People, Global Policy Makers Warn

Mar. 20, 2025 — Scientists will warn policymakers that the shrinking glaciers of the Andes threaten the water supply of 90 million people on the South American continent at the first-ever World Day for Glaciers ...

Weather Emergencies Affect Older Adults' Views on Climate and Health

Mar. 20, 2025 — Nearly 3 out of every 4 older Americans have experienced at least one extreme weather event in the last two years, a poll finds. And living through such an event appears to make a big difference in ...

Marine Animals Help Solve Ocean Issues

Mar. 19, 2025 — Sensors attached to animals gather valuable data to track and mitigate the human influence on marine life. The review paper emphasizes the importance of integrating data from various sources and ...

Rethinking How We Study the Impact of Heat on Heart Health

Mar. 19, 2025 — A new study reveals that encapsulated heating methods, an often-used heat simulation method, significantly increase heart rates and cardiac strain compared to natural heat exposure like those ...

How to Stop Being Surprised by Extreme Weather

Mar. 18, 2025 — A team of scientists have brought together methods to see beyond the limitations of conventional weather records, which typically only cover the past ...

Threatened by Warming Waters, Brook Trout May Be Able to Adapt to Hotter Weather

Mar. 18, 2025 — Brook trout may have a genetic trick up their scales when it comes to adapting, with limitations, to heatwaves that threaten their existence. Scientists have known for years that brook trout -- an ...

Extreme Heat Impacts Dairy Production, Small Farms Most Vulnerable

Mar. 18, 2025 — Livestock agriculture is bearing the cost of extreme weather events. A new study explores how heat stress affects U.S. dairy production, finding that high heat and humidity lead to a 1% decline in ...

How Climate Change Affects Rain and Floods

Mar. 12, 2025 — Climate change may lead to more precipitation and more intense floods. A new study shows that to understand the details of this relationship, it is important to distinguish between different types of ...

Climate Change Will Reduce the Number of Satellites That Can Safely Orbit in Space

Mar. 10, 2025 — Aerospace engineers found that greenhouse gas emissions are changing the environment of near-Earth space in ways that, over time, will reduce the number of satellites that can safely operate ...

The Yucca and the Moth: How Extreme Weather Impacts the Timing of Biological Events

Mar. 5, 2025 — A study sheds light on how extreme weather events impact phenological processes, specifically the flight period of butterflies and moths and the flowering time of plants, with implications for food ...

The Ozone Hole Is Healing, Thanks to Global Reduction of CFCs

Mar. 5, 2025 — A new study confirms the Antarctic ozone layer is healing as a direct result of global efforts to reduce ozone-depleting ...

AI Tool Can Predict Water Quality Across the U.S.

Mar. 4, 2025 — Researchers have leveraged the power of continental scale water modeling and artificial intelligence to provide water quality forecasts across the country. Their findings offer a new application of ...

Extreme Heat May Speed Up Aging in Older Adults

Feb. 26, 2025 — A new study suggests greater exposure to extreme heat may accelerate biological aging in older adults, raising new concerns about how climate change and heat waves could affect long-term health and ...

Perovskite Solar Cells: Thermal Stresses Are the Key to Long-Term Stability

Feb. 21, 2025 — Perovskite solar cells are highly efficient and low cost in production. However, they still lack stability over the decades under real weather conditions. An international research collaboration has ...

Unraveling the Complex Role of Climate in Dengue Dynamics

Feb. 12, 2025 — A research team has unveiled new insights into how weather influences the spread of dengue fever. The study identifies temperature and rainfall as critical factors driving the global surge in dengue ...

Arctic Cyclones Could Be Missing Link in Sea Ice Depletion Models

Feb. 12, 2025 — A study gives possible insight into the underprediction of sea ice depletion and the formation of Arctic cyclones. The study could lead to more accurate weather and climate models and better ...

Validation Technique Could Help Scientists Make More Accurate Forecasts

Feb. 11, 2025 — A new evaluation method assesses the accuracy of spatial prediction techniques, outperforming traditional methods. This could help scientists make better predictions in areas like weather ...

Born Too Late? Climate Change May Be Delaying Births

Feb. 10, 2025 — New research has found exposure to outdoor air pollution and extreme temperatures during pregnancy may increase the risk of prolonged pregnancy, offering new insights into the impact of climate ...