Articles tagged with Weather
Historical data analysis reveals significant differences in source region contributions to haze under unfavorable weather systems. Policymakers can develop more efficient control plans by incorporating weather system analysis when haze events occur.
The ACRE China project recovers instrumental weather observations for the East Asian region, enhancing global weather and climate knowledge. The collaboration enables the creation of a spatially and temporally-complete data base of historical weather patterns and fluctuations.
Researchers at Cornell University have combined weather radar and human observations to study bird migration patterns in North America. The study confirms key predictions of migration theory, including the role of body size, wind compensation, and behavioral shifts during migration.
A study by Embry-Riddle Aeronautical University researchers found that general aviation pilots had difficulty understanding various types of weather information, including METAR reports and radar displays. The findings suggest that improved pilot training and more effective weather display designs could help advance aviation safety.
Research from the University of Missouri suggests that even as temperatures rise due to climate change, the jet stream's variability remains the same, allowing for similar forecast ranges in mid-century as today.
A study by Marty Williams found that workhorse sweet corn hybrids consistently perform well across ideal and less-than-ideal growing conditions, making them a better choice for processors. The research suggests that the 'workhorse' hybrid is preferred over the 'racehorse' due to its stability in variable weather conditions.
A new study suggests that climate change will increase asylum-seeking into the European Union, with a potential 28% increase by 2100 under a slow-warming scenario. The researchers found a link between weather fluctuations and migration, with countries experiencing temperature increases having more asylum seekers, while cooler countries...
Thomas Fire contained to 60% thanks to improving weather conditions, with satellite images showing reduced hot spots and smoke. However, forecasted strong north winds may reignite the fire, prompting concern for continued spread.
The Thomas fire, California's fifth-largest blaze, is being closely monitored due to the satellite's ability to provide detailed temperature differences within the burn scar. Severe fire weather continues to threaten communities in Santa Barbara County, with gusty offshore winds posing a significant risk.
The Arctic's rapid warming and sea ice loss have significant impacts on Eurasian weather and climate, particularly in winter. The study finds that sea areas and western coasts of continents are relatively less affected, while continental regions, especially over Eurasia, experience the strongest influence.
Researchers found that monocultural cocoa groves subjected to stress conditions produce slightly more antioxidants and phenols than agroforest settings. The differences in chemical composition were not significant, but the researchers suggest these variations could contribute to variability in cocoa bean flavor.
Cloud detection by satellites MODIS, CALIPSO, AIRS and CloudSAT onboard A-Train satellite constellation during severe haze episodes in winter 2015-2016 found haze impacts cloud observation. MODIS misclassified aerosol as cloud, suggesting caution when using its cloud product
A new study published in Frontiers in Veterinary Science has investigated three common hydration methods for sniffer dogs. The research found that dogs drink more and are more hydrated when given a chicken-flavored electrolyte drink compared to plain water or electrolyte injections, making it a safe and effective hydration alternative.
The article examines how science influenced policy debates on climate change, highlighting the role of institutions in connecting scientists to decision makers. Climate change is one of humanity's greatest threats, with the scientific community playing a central role in understanding its nature and assessing options for addressing it.
A study by Drexel University researchers found that violent crime and disorderly conduct rates increased when daily temperatures were higher, with the highest rates in warmest months. Temperatures above 70 degrees led to 16% higher violent crime rates and 23% higher disorderly conduct rates compared to cooler days.
A study found that increases in state-level temperatures lead to higher voter turnout and votes for the incumbent party. For every 10C increase, voter turnout rises by 1.4%., The study also reveals a rise in temperature motivates citizens to vote for smaller parties while government popularity soars.
Texas A&M University researchers have developed a predictive model that can identify potential vulnerabilities in electric grids and predict weather hazards. The model uses historical and close-to-real-time data to analyze the impact of these factors on power system outages, enabling utility companies to take proactive measures.
A new study found that dog walking increases physical activity levels in older adults, even on cold and wet days. Dog owners were sedentary for 30 minutes less per day, on average.
Researchers from Penn State's IST have developed a method to identify bow echoes in radar images, a phenomenon associated with fierce winds. The algorithm can automatically detect bow echoes as they begin to form, providing instant notifications for severe weather alerts.
Researchers at the University of Houston have discovered a new class of material that addresses many battery concerns, including fire risk, cold weather performance, and lifespan. The quinones-based anode is inexpensive, chemically stable, and allows batteries to work across temperature ranges.
A new study by University of Waterloo researchers found that smart meters and time-of-use pricing reduced residential energy demand during peak periods by only 2.6% and 2.4%, respectively. The modest changes in behavior raise concerns about whether the cost of installing smart meters has been justified.
A new study finds that countries most affected by weather-related disasters do not necessarily spend more on commercial weather and climate information services. Developing countries actually commit a higher percentage of their GDP to these services, recognizing their value in mitigating risks.
A new study analyzing summer weather data in small to midsize population centers across the New England region shows that deaths and emergency department visits begin to rise significantly before the heat index hits triple digits. The study led by Brown University researchers finds a significant association between daily heat index and...
A new study found that Scottish badger populations are more likely to thrive in areas with higher minimum winter temperatures and lower elevation. However, the predicted increase in human population in the Scottish Highlands may counteract these benefits, highlighting the need for context-dependent responses in conservation management.
A new and inexpensive treatment option for drug-resistant malaria has been developed using plant therapy made from dried leaves of the Artemisia annua plant. The treatment, known as DLA, was tested on 18 critically ill patients in a Congo clinic and showed a 100% recovery rate, including a five-year-old child who had lapsed into a coma.
Researchers at the University of Leicester have discovered a massive, cold spot on Jupiter's atmosphere, comparable to its famous Great Red Spot, generated by polar aurorae. The phenomenon, potentially thousands of years old, creates a region of cooling in the thermosphere and has been observed to change dramatically over time.
Researchers identified 49 persistent haze events in China's capital region, with a significant increase in events since the 2000s. The scientists found that specific circulation patterns can trap pollutants close to the Earth, leading to prolonged haze events.
New research suggests that Arctic sea-ice loss intensifies the negative phase of the North Atlantic Oscillation (NAO) leading to more cold easterly winds. However, these winds are also warmer than they used to be due to widespread warming effects of Arctic sea-ice loss, resulting in little change in European winter temperatures.
A study on songbird migrants reveals that temperature plays a crucial role in their migratory decisions, as milder autumns trigger restlessness and delay migration. The results have significant implications for the future of bird migration, highlighting the potential impact of changing environmental conditions.
Research using 20,000 virus samples and weather statistics found that cold weeks precede flu outbreaks. Cold and dry weather allows aerosol particles to remain airborne, increasing the spread of viruses.
A nationwide study found that states like Mississippi, Utah and Wisconsin scored low on attachment anxiety and avoidance, while having high marriage rates and fewer isolations. The top states for lovers also had lower temperatures and more regional charm.
A new collaboration between UMD and NOAA has developed reference datasets that can be used to calibrate weather satellites. This improvement enables more accurate weather forecasting and monitoring of climate change.
A new study suggests that local weather conditions can influence people's beliefs about global warming. In places with more record-breaking cold temperatures, residents are more likely to doubt the planet is warming. The research highlights the importance of differentiating between weather and climate.
A new study at George Washington University found that local weather experiences drive belief or non-belief in climate change among Americans. Record high temperatures are associated with increased acceptance of global warming, while record low temperatures contribute to skepticism.
Cold Arctic air masses brought frigid temperatures to the US, with temperatures as low as -30 degrees Celsius detected at high altitudes. The air mass shifted east on Dec 9, impacting Ohio Valley and New England regions.
Researchers are uncovering long-lost weather diaries and ship logbooks to improve future climate projections and validate palaeoclimate records. These new datasets contribute to global models of the atmosphere, shedding light on Australia's climatic past.
The €8 million APPLICATE project aims to enhance weather and climate prediction capabilities in the Arctic and beyond. By studying the Arctic's impact on mid-latitude weather and climate, researchers can improve forecast accuracy and mitigate severe weather events.
Researchers at the University of Washington and Labor and Industry found that warmer weather is linked to an increase in traumatic injuries for outdoor agricultural workers in central and eastern Washington. The study, which analyzed over 12,200 claims, suggests that proactive measures are needed to prevent heat-related injuries.
Researchers from the University of Sheffield and The Met Office have identified factors influencing the Atlantic jet stream, potentially leading to more accurate seasonal forecasting. Up to 35% variability in the jet stream's shift may be predictable, offering a significant advance in climate prediction.
A study by University of East Anglia researchers found that northern wren populations are more resilient to harsh winter weather due to local adaptation. The team discovered a correlation between regional climate and population resilience, with larger body mass observed in colder regions.
A new Cornell University study reveals that monarch butterflies' population decline is driven by a lack of autumnal nectar sources, weather, and habitat fragmentation. Despite initial population bounce-backs, the scientists found consistent declines at Mexico's overwintering sites, which are six times larger than two years ago.
Researchers estimate potential Zika virus risk in 50 US cities due to warm weather and travel patterns. Cities with favorable mosquito conditions, such as southern Florida and impoverished areas in Texas, may be particularly vulnerable to local transmission.
A study found that catch shares management reduced risky behavior in fishing by 79% during stormy weather. This shift in behavior corresponds to a 87% reduction in safety incidents and is expected to lead to fewer injuries, vessel losses, and deaths.
Canada's high road fatalities during winters can be decreased by implementing stringent maintenance standards, government oversight, mandatory winter tires, seasonal speed limits, and public education about safe driving. Lowering complacency and exercising caution by drivers are also essential.
Fireworks can cause a 25% reduction in visibility due to atmospheric particulate matter, raising concerns for motorist and pedestrian safety. Improved forecasting of visibility degradation is expected thanks to the research.
A new study assesses the underlying causes of Delhi's severe air pollution, attributing it to a combination of industrial waste, population growth, and urban landscape. The research highlights the need for innovative solutions to address this complex problem and protect public health.
A new method of predicting the path of weaponized chemical agents has been developed by UTSA associate professor Kiran Bhaganagar, with a focus on tracking environmental conditions that affect the direction and movement of released chemical agents. The project aims to enable faster evacuation and response to chemical terrorist attacks.
A large-scale study found that cold weather is associated with an increased risk of ischemic stroke in patients with atrial fibrillation. The risk was highest during winter months and lowest in summer, with a 10% increase in risk for every 5°C decrease in daily temperature.
A comprehensive analysis of electricity reliability trends found that increasingly severe weather is linked to longer-lasting power outages. The study analyzed reports for nearly 70% of U.S. electricity customers spanning 13 years and found a 5-10% increase in the total number of minutes customers are without power each year.
A Baylor University study found that counties in the US with more beautiful weather and scenery have lower rates of membership and affiliation with religious organizations. The research suggests that natural amenities can serve as conduits to the sacred, competing with traditional religious congregations.
A California lake fire has burned over 11,000 acres in the San Bernardino National Forest, with 150 structures threatened. The fire's proximity to hiking trails and high-pressure weather conditions are hindering containment efforts.
A new survey method reveals that Norwegians' thoughts on climate change are more complex than previously suggested, with balanced views on nature and human activities. The study found that older respondents focus on physical consequences, while younger ones emphasize future concerns.
Climate change led to the collapse of an ancient civilization on the Tibetan Plateau, researchers found. The shift from millet to wheat and barley agriculture was crucial for survival in the region's high altitudes.
At popular spring break hotspots, traffic fatalities are significantly higher during the spring break weeks compared to other times of the year. The study found a 9.1% increase in weekly death tolls from car crashes and 16 more traffic deaths per year.
Across Australia, severe winter temperatures are a bigger risk to health than sweltering summer heat. Death rates in cities like Brisbane were up to 30% higher in winter than summer. The study found that Australians may be more vulnerable to cold weather due to lack of preparation and focus on public health campaigns.
Two new mobile apps, SatCam and WxSat, utilize satellite data to capture observations and provide real-time weather information. SatCam enables users to submit cloud product quality assessments and receive satellite images, while WxSat displays and animates full-resolution satellite data for global weather forecasting.
The study found that Finland's temperature rose in two phases: from the 1930s to the late 1960s, and then faster from the 1970s onwards. The annual average temperature has risen by more than 2 degrees Celsius over the past 40 years.
Research by Indiana University geographer Scott M. Robeson and colleagues finds that temperature anomalies are warming at a faster rate than the overall average temperature, particularly in extreme heat and cold events. These trends have significant impacts on water supplies, agricultural productivity, and human health.
A new study by McGill University and UCL finds that Mars experiences a transitional 'macroweather' regime between weather and climate. The sun plays a major role in determining macroweather on Mars, with temperature and wind fluctuations occurring over 1.8 Martian days.
Researchers found significant safety flaws in popular flight tracking systems, including firmware manipulation and tampering with real-time information. The team recommends securing communication, pairing devices properly, signing firmware updates, and using HTTPS or digitally signed data.