Articles tagged with Weather
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.
The King Fire has spread rapidly through the Pollock Pines community, fueled by hot, dry conditions and strong winds. Over 1,600 homes are currently threatened as the fire continues to grow, with mandatory evacuation orders in place for residents.
The Selway complex of fires has grown to 1,659 fires, mostly contained. The Johnson Bar fire, sparked by a lightning strike, has affected 8,867 acres and is currently 55% contained. Warmer weather may increase fire activity.
A new study suggests that exceptional icebergs and weather conditions outside human control contributed to the sinking of the Titanic in 1912. The paper notes an increase in iceberg discharge from glaciers since the 1980s, which is linked to global warming.
The Carlton Complex fires burned over 243,000 acres in timber and grass, with 35 primary residences lost. The high fire danger led to rapid changes in the fire situation, prompting evacuations of 300-500 homes, including the Pateros Red Cross shelter.
A WPI research team will test a plant-based therapy for malaria that may be highly effective and low-cost. The therapy uses dried leaves from the sweet wormwood plant, Artemisia annua.
A new generation of internet is being developed with improved security, greater mobility and other features, researchers say. The transition will be gradual and seamless, with small groups adopting new apps and software before the old Internet disappears.
A new study by Clemson University researchers found that media coverage can influence how players and fans perceive injuries in sports. Positive framing of players who sit out or play through injuries is often viewed as a sign of toughness, while negative framing can lead to perceptions of weakness.
The Slide Fire smoke has shifted from Flagstaff to Sedona in Arizona, covering over 20,000 acres of the Coconino Forest. Crews have completed the final perimeter burnout and are working to hold the containment line along the west edge of the fire.
Researchers analyzed 1.1 million online reviews across 32,000 cities and found that weather plays a significant role in review quality. Evaluations written on rainy or snowy days are more negative than those written on nice days.
A new study by University of Sheffield researchers found that warm spring weather increases the survival rate of British small bird species. The research challenged a common assumption about the cause of death for these birds during winter.
Researchers studied classical plays to reconstruct Europe's climate, finding rare 'halcyon days' of clear weather during midwinter. The study suggests these sunny winter days were a notable phenomenon in ancient Greece.
A nationwide study found larger daily temperature changes and higher average dew points were associated with increased stroke hospitalization rates. Lower annual temperatures also linked to higher hospitalization and death rates from ischemic strokes.
Climate researchers at the University of East Anglia have made world temperature records available via Google Earth, allowing users to zoom in on 6,000 weather stations and view monthly, seasonal, and annual temperature data. The dataset combines records from 150 years ago, providing valuable insights into climate change.
The number of excess deaths caused by hot weather in England and Wales is projected to surge by 257% by the mid-2050s due to climate change and population growth. The elderly, particularly those aged 75+, will be most at risk, with rising temperatures expected to lead to increased mortality.
Severe bushfires swept across South Australia, driven by record-breaking heat and strong winds. Firefighters struggled to control complex fires in rural areas, aided by additional water bombers from Queensland and Victoria.
The Rim Fire is currently 35% contained, with a new containment date set for October 20, 2013. The fire has slowed down due to cooler temperatures and increased humidity, burning approximately 300 acres per hour on average.
A recent study published in the Journal of Affective Disorders found that depressive symptoms are not as influenced by time of year or weather conditions as previously thought. Researchers analyzed data from over 800 participants and concluded that people may be exaggerating the impact of seasonal changes on their mood.
Researchers used smartphone batteries to crowdsource weather information, estimating daily average temperatures for eight major cities with an accuracy of 1.5 degrees Celsius. This technique could lead to continuously updated weather predictions at a city block resolution, improving the accuracy and specificity of current weather forec...
Researchers found that adult survival is sensitive to cold winter weather, while juvenile survival is affected by warmer, drier winters leading to reduced food availability
The new GOES-R series of satellites will offer enhanced imaging capabilities, providing full-disk images every five minutes. This increased resolution and frequency will enable more timely and accurate weather forecasting in the Western Hemisphere.
The Env-DATA system can handle millions of data points, serving hundreds of scientists simultaneously. Researchers used the system to analyze Galapagos Albatross flight paths, revealing preferred areas foraging on the Peruvian coast.
Researchers from Max Planck Institute find that Alpine rock cress measures age based on miR156 concentration, which decreases over time. This allows the plant to synchronize growth and flowering with environmental cues like vernalisation.
The NOAA GOES infrared and visible imagery created a 17-second animation of the smoke plume from May 3 to May 5, showing it blow westward into the eastern Pacific. The fire consumed 28,000 acres of brush in the coastal area northwest of Los Angeles.
A new study from Wake Forest Baptist Medical Center found that identifying migraine triggers is challenging due to daily fluctuations of variables such as weather, diet, hormone levels, and stress. The researchers suggest that patients need more formal experiments and work with their doctors to devise a plan to test triggers.
A six-year University of Illinois study found that continuous corn systems experience a yield reduction compared to corn rotated with soybean, known as the continuous corn yield penalty. The study identified N availability, corn stover accumulation, and unfavorable weather as primary causes of the penalty.
Researchers found that adding pimples to equipment doesn't necessarily improve grip, but rather the density of pimples and texture of mitts matter. Synthetic leather mitts performed best across all conditions, suggesting a need for tailored ball designs for different climates.
Researchers found that monarch butterflies would continue to fly south if it weren't for the cold weather. The study's findings suggest that global climate change could impact the monarchs' migrations. Understanding this process can help protect the iconic migration.
A US study found that local weather trends, particularly temperature fluctuations, significantly influence public opinion on global warming. The researchers suggest that headline-making weather can strongly impact climate beliefs, especially among those without strong convictions.
Peach trees require specific chilling hours to produce flowers and fruit. Clemson researchers are studying the mechanisms of chilling and heat requirements to help breeders adapt cultivars to warmer winters. The goal is to maintain high fruit-quality traits while breeding for increased heat requirement.
A recent study published in Tellus A found that none of the 23 climate models evaluated can reliably predict weather patterns for seasonal to decadal time scales. The researchers suggest that improvements in model quality require a better understanding of atmospheric processes and more comprehensive data records, particularly from the ...
A Kansas State University-led research project is developing quality control tests for freeze-thaw durable concrete railroad ties. The team adds surfactants to the concrete to create pressure release valves, protecting it from damage.
Researchers from the Niels Bohr Institute have developed a statistical model that can replicate chaotic flows in two dimensions, providing a better understanding of turbulent behavior. This breakthrough enables more accurate weather forecasting by accounting for motion patterns in the atmosphere, which are largely two-dimensional.
The mission targeted the rapidly-changing Thwaites Glacier, a high-priority area for researchers. Scientists recorded new measurements to build a record of change in the Antarctic, combining them with previously gathered data.
Research by Newcastle University found that uncomfortable weather leads to longer phone calls with close friends and family, while fewer calls are made to wider networks. The study analyzed data from over 1.3 million mobile phone users in Portugal, revealing the influence of weather on human behavior.
A new study found that the order in which symptoms are presented online significantly affects perceived risk of illness, with unchecked boxes offering reassurance. Researchers suggest grouping common and mild symptoms at the top of lists to encourage early health screenings.
A Kessler Foundation study found that people with multiple sclerosis perform poorly in memory and processing speed tests on hotter days. The research suggests a link between outdoor temperature and cognitive performance, which could impact clinical trials and treatment decisions.
Canada's outdoor skating season has decreased significantly due to global warming, with the Prairies and Southwest regions experiencing the largest decreases. The research predicts a complete end to outdoor skating in British Columbia and Southern Alberta within a few decades.
Researchers found that individuals who trust their feelings are consistently more accurate in predicting future events, including election outcomes and box-office success. The 'emotional oracle effect' suggests that feelings provide access to a privileged window of knowledge and information, allowing for better predictions.
The Office of Naval Research (ONR) has launched its TechSolutions program, a rapid-response science and technology initiative that addresses pressing warfighter needs. The program develops prototype technologies to support the day-to-day lives of sailors and Marines, providing innovative solutions to complex problems.
A mathematical model developed by researchers at the University of Vigo has confirmed that hórreos with slotted floors are more efficient in regulating temperature and ventilation. This traditional Galician dry-store structure was found to better preserve corn stored inside due to its ability to ventilate and regulate temperature.
A new study at Brigham and Women's Hospital is testing two new types of light technologies to treat Seasonal Affective Disorder (SAD). The trial aims to determine which technology works better in reducing SAD symptoms over a six-week period.
A study published in Nature found that forests are warmer than open areas north of 45 degrees latitude due to higher nighttime temperatures and sunlight absorption, but cooler south of 35 degrees latitude. Forests also have climatic benefits for maintaining or increasing forest cover in southern latitudes.
A new study by Johns Hopkins researchers found that helicopters servicing the Gulf of Mexico experience an average of 5 deaths per year due to mechanical failures and bad weather. Pilot error was a major contributor to 83 crashes, highlighting concerns about safety in oil and gas operations.
The Resilience Capacity Index (RCI) measures a region's ability to adapt to stress, identifying strengths and weaknesses. Northeastern and Midwestern regions tend to be more resilient due to high scores for affordability, health-insured population, and metropolitan stability.
Flood warnings remain in effect along the Iowa/Nebraska border as Missouri River waters continue to rise near Omaha. NASA's Landsat 5 satellite captured an image of the affected area, showing the Interstate cut off by floodwaters just south of Missouri Valley, Iowa.