Articles tagged with Climatology
A new study by MIT confirms the Antarctic ozone layer is healing, with high statistical confidence that reductions in CFCs are the primary cause. The research uses fingerprinting to isolate the anthropogenic signal and rule out natural variability.
The US weather enterprise faces significant risks due to federal science funding cuts, which could lead to reduced weather forecasting accuracy and increased vulnerability to hazardous weather. The value of weather information to the US economy exceeds $100 billion annually.
New Jersey Institute of Technology biologist Xiaonan Tai receives a $1.16 million NSF CAREER Award to study how groundwater influences forest survival during climate stress, integrating ecology and hydrology perspectives.
A new study finds that precession initiates deglaciation while obliquity triggers interglacial conditions. The researchers used benthic oxygen isotope records to quantify glacial transitions and estimate the next glacial period will begin in 11,000 years.
A team of researchers has matched Earth's ice age cycles with orbital shifts, predicting the onset of the next ice age in approximately 10,000 years. The study analyzes a one-million-year record of climate change and finds a predictable pattern for glacial and interglacial periods.
Researchers from the University of Oxford discovered that rainfall in the Sahara Desert increased between 8,700 and 4,300 years ago, coinciding with a rise in Neolithic archaeological sites. This finding highlights the importance of a favourable climate on early pastoralist societies, which relied on rainfall for their livestock.
Researchers discovered that Arctic glaciers are leaking significant amounts of methane through the 'glacial fracking' process. This previously unrecognised process could contribute to Arctic climate feedbacks and accelerate global warming.
The NUS Institute for Functional Intelligent Materials is hosting the AI4X 2025 conference to explore how AI is driving breakthroughs across various natural sciences. Scientists, industry leaders, and innovators will share their knowledge on applying AI to Natural Science and Finance.
The Antarctic midge employs a unique survival mechanism by undergoing quiescence in its first year and obligate diapause in its second. This adaptation allows the insect to quickly resume development when temperatures rise.
Researchers generated a dataset of water flow beneath the entire Antarctic Ice Sheet, improving projections of sea level rise. The model predicts higher degrees of glacier melt and mass loss by the end of the century.
Discounted hotel rates available at select hotels near the Anaheim Convention Center. The Global Physics Summit will feature nearly 14,000 individual presentations on new research in various fields.
A study found that excessive Tibetan Plateau spring warming was the primary factor driving catastrophic June 2024 heavy rainfall in southern China. The research used the ESM to simulate extreme warm temperatures over the TP and heavy rainfall in S. China, reproducing approximately 55% of the observed anomaly.
Research on Earth's frozen places reveals severe changes due to climate change, including ice-free Arctic Oceans and quadrupled melt zones in Greenland.
A global program called TIMES aims to synchronize age models for geological climate records, enabling the study of past warm climate stages and their impact on future climate pathways. The project is crucial for understanding the Earth's climate dynamics and obtaining reliable information about past climate events.
A new study found that designated protected areas are benefiting Mexican Spotted Owl subspecies, maintaining their foothold in the region. The use of Protected Activity Centers, which protect core habitat, has been key to this success.
Research highlights the impact of wind on wildfire growth, with areas in the US Southeast vulnerable to extreme heat and precipitation events. Meanwhile, a study suggests the 'drought' of EF5 tornadoes may be due to stricter ratings rather than changes in tornadoes.
A new study reveals that Greenland's ice sheet has experienced a significant increase in crevasses over the past five years, equivalent to adding a crack the size of the Great Pyramid of Giza every few days. The findings suggest a potential feedback loop that accelerates ice loss from the glacier, ultimately raising sea levels.
Research reveals that Eurasian Steppe grasslands are more susceptible to drought than North American Great Plains due to lower plant diversity. The study found a 43% reduction in annual productivity in Eurasia compared to a 25% reduction in North America under similar extreme drought conditions.
A deadly ciliate parasite has decimated sea urchin populations in the Caribbean, Red Sea, and Indian Ocean, with mortality rates reaching over 90%. The International team of researchers is working to track the disease and preserve sea urchins, which play a crucial role in maintaining coral reef health.
A recent University of Washington study found that a slower increase in atmospheric carbon dioxide levels has less impact on the Atlantic Ocean's circulation. The research, published in PNAS, suggests that this slowdown allows the ocean system more time to adapt to rising CO2 levels and mitigates its effects.
Researchers analyzed tropical storm-related precipitation to understand its impact on local water resources and provide insights into climate predictions. The study aims to help communities prepare for extreme storms and manage water resources before and after the storms.
A new study reveals that global land is affected by increasingly widespread and severe multiyear droughts, with temperate grasslands exhibiting significant declines in greenness. The findings suggest a need for comprehensive knowledge of these events' impacts on ecosystems and human systems.
Researchers at John Innes Centre have discovered a biological mechanism that enhances partnerships between plant roots and soil microbes, increasing nutrient uptake. This finding holds great potential for advancing sustainable agriculture by reducing the need for inorganic fertilizers.
The American Physical Society's joint March Meeting and April Meeting will convene more than 14,000 physicists from around the world to present new research in various fields. The conference will be held in person in Anaheim, California and online everywhere March 16-21.
A new study by KAUST researchers predicts that the Arabian Peninsula will experience extreme temperature rises, with some areas warming three times faster than global averages. The findings highlight the urgent need for good climate policy to mitigate the effects of climate change in the region.
Early online research reveals associations between snowmelt timing, wildfires in Alaska, and rapidly intensifying tropical cyclones. The impact of climate patterns on extreme weather events is a growing concern.
A new study reveals a significant overlap between high-priority conservation habitats and areas suitable for large-scale solar energy development in the arid Southwest. The research emphasizes the urgent need for strategies that balance renewable energy growth with conservation priorities.
The 105th Annual Meeting of the American Meteorological Society will address key issues in weather, water, and climate. The meeting features a Presidential Forum on physical, social, cultural, and economic impacts of climate change, with experts from the region of the Mississippi River Delta.
Researchers have created the first-ever meridional profile of Mars' radiant energy budget, showing a polar energy surplus and a tropical energy deficit. This discovery provides critical insights into Martian weather patterns and climate evolution.
A new study by University of California, Davis, found that the current estimate of the social cost of carbon is too low, increasing to over $280 per ton of CO2 emitted. This higher estimate reflects the impact of climate change on human welfare, including economic growth and unique natural systems.
When two tropical cyclones collide in the Indian Ocean, they can intensify considerably, leading to extreme interactions between the ocean and atmosphere. The study found that effects occurred that have only been observed with much stronger cyclones, including a cooling effect of three degrees Celsius and upwelling of deep water masses.
Scientists warn that Alaska's Arctic Coastal Plain will experience unprecedented transformation due to the compounding effects of sea level rise, permafrost thaw subsidence, and erosion. By 2100, total land loss is expected to exceed erosional losses by up to eight times, posing new challenges to coastal communities.
The Amazon rainforest is a significant source of condensation nuclei for clouds, according to two studies. The rainforest's plant transpiration and thunderstorms produce aerosol particles that can be transported thousands of kilometers, influencing marine cloud formation.
A new AI model, Spherical DYffusion, can predict climate patterns over 100 years in just 25 hours, making it 25 times faster than the state of the art. The model uses generative AI and physics data to achieve this breakthrough, reducing the need for supercomputers.
The World Drought Atlas depicts the systemic nature of drought risks, highlighting their interconnectedness across sectors. It underscores the need for national plans and international cooperation to build resilience against harsher droughts, which are expected to affect 3 in 4 people globally by 2050.
Researchers have shed new light on gene expression by visualizing ribosomes in unprecedented detail. The study reveals a molecular mechanism for mRNA delivery to the ribosome, advancing our understanding of gene expression at the molecular level.
A new meteorology estimation method developed at Osaka Metropolitan University improves the accuracy of building energy simulations by considering interdependent factors such as temperature, solar radiation, and humidity. The generated data was found to be almost identical to the original dataset, proving its accuracy.
Researchers found ocean temperatures were 0.26 degrees Celsius colder than land-based records during the early 20th century. This discrepancy suggests a need for improved data processing and analysis to better understand historical climate variability and future climate models.
A study by LMU Munich found that a clear majority of German citizens (73%) support carbon pricing, with the most popular model being one where all citizens receive an upfront sum equal to expected carbon revenues. The effect of carbon taxation on consumer decisions is underestimated.
A recent study using satellite imagery analyzed drought dynamics over five years to show increasing droughts in the Arkansas Delta. The user-friendly Arkansas Vegetation Drought Explorer v.2.0 web app provides maps showing drought levels by county, year, and month.
Researchers at the University of Surrey have developed a strategy to improve both the performance and stability of perovskite-based solar cells. By introducing an iodine-reducing agent, they increased the efficiency and extended the lifespan of the devices.
Scientists analyzed chlorine isotopes in salt extracted from the Mediterranean seabed to identify two phases of the Messinian Salinity Crisis. The event resulted in a massive loss of up to 70% of the sea's water volume over a short period, triggering volcanic eruptions and global climatic effects.
A new study reveals that industrial air pollution can trigger ice formation in supercooled clouds, reducing cloud cover and increasing regional snowfall. This phenomenon could help improve climate modeling and mitigation strategies.
Scientists will present new research on bio-inspired floating offshore wind farms, harbor seals' whisker sensing abilities, and Manu jumping. The conference features over 300 sessions and nearly 2,800 presentations.
Record-high temperatures in Svalbard and East Finnmark create conducive conditions for tree growth, exceeding the classic 10°C threshold. The growing season and average temperature criteria were met at multiple weather stations, indicating a suitable climate for forest establishment.
A cross-national study found that partisan selective exposure is more prevalent in the US, fueled by its polarized environment and partisan news outlets. In contrast, Japan's less polarized climate and Hong Kong's unique media environment resulted in weaker selective exposure tendencies.
New studies reveal significant increases in Atlantic hurricane seasons and derecho events, while also highlighting the dangers of turbulence near thunderstorms and extreme heat stress. Climate models predict a rise in precipitation extremes across US cities, particularly during winter and spring.
A new crowdsourcing system, FireLoc, uses a network of low-cost mobile phones to detect wildfires minutes—even seconds—after they ignite. The system prioritizes privacy and accurately maps wilderness fires to within 180 feet of their origin.
Higher temperatures caused by climate change are increasing evaporation enough to cause exceptional droughts in the American West. Evaporative demand now accounts for 61% of drought severity, while reduced precipitation only accounts for 39%. Climate change is expected to lead to more severe and longer-lasting droughts.
The MEMELAND project will analyze sediments and soil in lakes across Europe to reveal how medieval farming shaped today's landscapes and biodiversity. The study aims to protect northern Europe's essential biodiversity by understanding the environmental changes that occurred during this period.
A groundbreaking study led by Virginia Tech provides the first direct geochemical evidence of a massive, rapid melting period on Earth after the last global ice age. The researchers analyzed lithium isotopes in carbonate rocks formed during this time and found strong evidence for freshwater meltwater interacting with the ocean.
Researchers at Loma Linda University found the Salton Sea's shoreline is retreating at an increasing rate, creating more polluted dust from agricultural runoff. The study forecasts parts of the North Shore will retreat up to 172 meters by 2041, posing health risks to nearby communities.
David Abraham, Rice University lecturer and research scientist, was honored for his work in fostering sustainable urban development and climate resilience. He launched Houston's first community resilience portal and directed a flood resilience plan after Hurricane Harvey, showcasing his commitment to building resilient communities.
Natasja van Gestel, a Texas Tech researcher, has been named Station Science Leader for her work on climate change's impact on glaciers in Antarctica. She will oversee multiple scientific initiatives and ensure compliance with the Antarctic Treaty's regulations.
The University of Chicago has launched a groundbreaking new institute to address climate change. The Institute for Climate and Sustainable Growth will combine frontier research in economics, climate policy, and energy technologies to produce practical solutions.
A Dartmouth study has quantified the global economic fallout of El Niño, finding it costs the economy $4.1 trillion and $5.7 trillion in the half-decade after each event. The study's findings are included in the 10 New Insights in Climate Science report ahead of COP29.
A new commentary found that power plants' use of air pollution control devices (APCDs) saved up to 9,100 lives and up to $100 billion in health costs in 2023. The researchers estimated that APCD use could plummet and severely jeopardize the health of the public if Project 2025 or the America First Agenda is enacted.
Researchers found that incineration of household waste containing fluoropolymers at temperatures typical for municipal waste incineration resulted in nearly complete mineralization, with over 99.99% reduction rate. This finding suggests that standard combustion conditions are sufficient to remove fluoropolymers from the environment.
Researchers discovered that Titan's icy surface is warmed by an insulating layer of methane clathrate ice, which relaxes the impact craters' shape. This finding helps explain Titan's unique hydrological cycle and climate.
Researchers have developed a novel approach to deal with the complexity of multiple crises, integrating various scales and disciplines. The 'translator' model uses well-known analytical methods to connect different perspectives and allows for a more nuanced description of health and climate crises.