Articles tagged with Climate Change Effects
Researchers warn of a growing public health issue in Brazil as scorpion stings become increasingly common due to urbanization and climate change. Experts emphasize the need for education, improved waste management, and strengthened public health systems to mitigate the problem.
Today's children will endure more climate extremes than any previous generation due to continued greenhouse gas emissions. The study highlights the social injustice of climate change and its impacts, with the most vulnerable children facing almost all, or nearly all, unprecedented exposure to heatwaves in their lifetime.
A new study published in Nature Climate Change reveals that the world's wealthiest 10% are responsible for two thirds of observed global warming since 1990. The top 1% of the wealthiest individuals globally contributed 26 times the global average to increases in monthly 1-in-100-year heat extremes globally.
Scientists from the University of Groningen have developed a method to predict the Time of Emergence (ToE) for Arctic climate change, based on warming, wetting, and sea ice melting. ToE is defined as the time when climate variable values exceed 97.5% of historical values for ten consecutive years.
New study models spatial patterns of grazing halos around coral reefs and finds that halo patterns can signal reef resilience. The research suggests that stable halos exist where herbivores are limited by predators, while oscillating halos may indicate a shift in system health.
The American Geophysical Union (AGU) and the American Meteorological Society (AMS) are collaborating on a special collection to maintain momentum in climate change research supporting the US National Climate Assessment. This effort aims to sustain the work of authors who were dismissed earlier this week by the Trump Administration.
New research reveals that vegetation feedbacks played a key role in speeding up major climate changes during the late Miocene. Shifts in plant life intensified cooling in northern high latitudes and altered rainfall patterns in lower latitudes.
A study led by Monterey Bay Aquarium shows that the collapse of one marine predator can benefit another. Sea otters thrive in response to increased availability of mussels after a mussel boom is triggered by the loss of ochre sea stars, demonstrating keystone interdependence.
The Wilkes Center has announced seven finalists for the $250,000 Wilkes Climate Launch Prize, which supports innovative ideas from organizations worldwide to accelerate solutions to climate change. The finalists will present their solutions during the upcoming Wilkes Climate Summit on May 15.
New research reveals oceans are heating at the world's fastest pace in two distinct bands near 40 degrees latitude in both hemispheres. This pattern is linked to poleward shifts in the jet stream and ocean currents, upending marine ecosystems and fueling extreme weather.
A study found that sediment resuspension triggered by trawling and natural processes releases significant amounts of CO2 into the atmosphere through pyrite oxidation. The research reveals that protecting sensitive seafloor areas with fine-grained sediments is crucial to maintain the region's carbon sink capacity.
A new study from the University of Kansas reveals that studying spatial synchrony over a long enough timescale leads to better testing of ideas, improved statistical results, and new conceptual realms for understanding ecology. Long-term data can expose ecological trends and inform policy and management related to the environment.
Researchers have discovered a way to regulate starch storage in algae using blue light-activated signalling pathways. This method has the potential to increase starch production in biofuels, improve nutritional value of agricultural feed supplements, and capture more carbon dioxide, reducing greenhouse gases.
Researchers at UCLA and Princeton discovered that showing people continuous temperature data can lead to a vague impression of gradual change, while presenting binary data like lake freezes causes a striking shift. This approach may overcome climate apathy by creating an emotional connection to local traditions.
A new study by the University of Michigan found that low-to-medium-income countries can benefit from investing in renewable energy while reducing emissions and income inequality. The research team examined connections between climate impacts, mitigation strategies and social justice considerations.
A new study by Dartmouth researchers lays out a scientific framework for tracing specific climate damages back to emissions from individual fossil fuel companies. The framework combines climate modeling with publicly available emissions data to provide robust emissions-based attributions of climate damages at the corporate scale.
A recent study by International Studies of Economics found that climate policy uncertainty causes stocks to plummet globally, as investors fear damage to economic activity and carbon costs. The study also revealed that rising oil prices have a negative impact on stock returns, except in the Gulf Cooperation Council region and Kuwait.
Camille Parmesan wins BBVA Foundation award for her pioneering studies on species shifting their geographical ranges in response to climate change. Her research has provided vital input to conservation strategies, including corridor creation and protected areas.
New UCLA-led research finds that telemedicine use in 2023 reduced monthly CO2 emissions by the equivalent of 61,000 to 130,000 gas powered vehicles. This modest but noticeable impact on the environment could have policy implications for US healthcare delivery.
Researchers from DTU found that a sustainable diet can allow for up to 255g of poultry or pork per week without harming the planet. However, moderate amounts of red meat exceed planetary boundaries. The study suggests that pescetarian, vegetarian, and vegan diets can be healthy and sustainable.
Wildfire smoke from Canadian wildfires cooled New York City by 3 degrees Celsius due to 'global dimming,' trapping pollutants near ground level. This cooling disrupted the hydrological cycle and increased human exposure to airborne contaminants.
A new study by Hokkaido University found that colder temperatures significantly increase the risk of gastroenteritis among Rohingya refugees in Bangladesh's Kutupalong and Nayapara camps. The study reveals a link between temperature changes and gastroenteritis risk, with both extreme cold and heat contributing to higher numbers of cases.
Research explores how climate change affects elk populations, alpine plant communities and bee microbiomes. For example, a study found that food availability, not just overall quality, impacts elk pregnancy rates, while another study showed limited changes in mountain plant species over nearly two decades.
A new study from University of California San Diego suggests that climate trauma can have lasting effects on cognitive function, particularly decision-making. Researchers found that wildfire survivors were less likely to stick with choices that offered greater long-term rewards.
A new study published in Journal of Geophysical Research: Atmospheres finds that updating climate baselines significantly alters the intensity, trend, and timing of detectable climate signals across Chinese mainland. Changing baselines leads to misjudgments in risk assessments and planning, especially in vulnerable areas.
Research found that conservative Americans exhibit lower trust in science across various fields, including climate change and medical research. Despite short interventions aimed at strengthening trust, results showed little effect on conservatives' attitudes towards scientists.
A new study by MIT scientists finds that extreme storm tides will increase tenfold for Bangladesh, with what was once a 100-year event now striking every 10 years by the end of the century. The country's densely populated coastal regions are expected to experience more frequent and severe flooding events as a result.
Researchers found a strong correlation between the occurrence of dog and human valley fever cases. The study mapped positive results by location, showing valley fever spread from 2.4% of U.S. counties to 12.4% in 2022.
Research suggests climate change is contributing to the increase in allergic rhinitis, also known as hay fever. Global warming has been linked to longer pollen seasons and higher pollen concentrations, leading to increased symptoms and healthcare usage.
A recent study found that coral reef restoration efforts are hindered by small-scale programs, high costs, and targeting already compromised reefs. The researchers argue that scaling up restoration efforts is unlikely to offset climate change-driven losses, and suggest bolstering ecosystem resilience through complementary strategies.
A new study highlights the disproportionate impact of climate change on marginalized communities, with residents emitting significantly less carbon than the national average yet suffering disproportionately due to historical and systemic inequalities. Social workers are essential in driving society toward a future that reduces dependen...
Recent research highlights increased fire activity in the western US, with wildfires becoming less prone to calming down at night. Meanwhile, extreme turbulence on hurricane flights has led to a new 'bumpiness' metric. Climate extremes are also evident in shifting energy demands for heating and cooling in Chinese megacities.
A new study reveals China's NTEs were significant sources of CH₄ and N₂O emissions between 1980 and 2020, with an accumulated GWP of 5.55 Pg CO₂-equivalent. The net warming effect is primarily driven by N₂O emissions.
A new study by the UK Centre for Ecology & Hydrology reveals that soil moisture levels can increase rainfall area and amount in megastorm hotspots globally by up to 30%. This contrast results from atmospheric changes, enabling communities to better adapt to climate change.
Researchers mapped China's wetlands from 1980 to 2020, revealing a net loss of ~60.9 × 10^3 km^2 due to climate change and human impacts. Meanwhile, the study highlights the importance of sustainable management and conservation strategies to mitigate these losses.
A study by YOKOHAMA National University found that species asynchrony and compositional stability jointly stabilize moorland communities, while bryophyte cover destabilizes them. Dominant species play a crucial role in maintaining community stability.
Researchers studied Aurora Subglacial Basin's subglacial hydrology, finding dynamic rivers that change over time. This new insight may alter predictions of rising sea levels and the role of subglacial water in ice dynamics.
A study led by the German Centre for Integrative Biodiversity Research found that tree diversity significantly enhances forest temperature buffering, particularly during heat peaks. Species-rich forests showed a greater cooling effect, up to 4.4°C stronger than single-species forests.
A new poll found that nearly 3/4 of older Americans have experienced at least one extreme weather event, increasing their concern about climate change's effects on their health. Those who lived through such events are more likely to express worry about the impact on themselves and future generations.
Research reveals Atlantic Ocean storms are primary drivers of Sahara lake filling, contradicting previous theories. Heavy precipitation events triggered by extreme rainstorms reshape water availability in the desert, with implications for ecosystems and human settlements.
A new study reveals that climate change is having a severe impact on adolescent mental health in southern Madagascar, with high levels of anxiety, depression, and sense of hopelessness reported. The research highlights the need for mental health supports to be built into climate adaptation efforts to help young people facing an uncerta...
Farmers in Kansas and Missouri avoid discussing climate change, even if they hold convincing views or skepticism, due to concerns about potential conflicts and damage to their livelihoods. Many rely on social media cues to gauge others' opinions before initiating conversations, rather than traditional news media.
Research published in the European Heart Journal suggests that Australia's burden of cardiovascular disease caused by extreme heat will more than double by 2050. The study found that hot weather costs around 49,483 years of healthy life annually, with this number expected to increase significantly under climate change scenarios.
A global survey of over 30,000 people found that those from the Global South are more hopeful about climate change, leading to increased support for climate interventions. Meanwhile, European countries express strong anger and sadness towards climate change, highlighting the need for diverse perspectives in addressing the crisis.
A new study estimates that US agriculture needs a 5-8% per year growth in research investment or $2.2 billion to $3.8 billion in additional funding to maintain productivity through 2050. The urgency is driven by the impact of climate change, which takes time to be addressed through publicly funded research and development.
New research from the University of Kansas found that completing a greenhouse gas emission inventory indeed moves the needle toward mitigation, with cities reducing their CO2 emissions by about 22 fewer pounds per capita. The addition of sustainability staff did not show a statistically significant reduction.
A new study reveals that Arctic sea ice loss drives drier weather over California, especially in winter, and wetter conditions over Spain and Portugal. The research isolates the effect of Arctic sea ice melting from other climate change factors.
The study found that cloudy areas over oceans are reflecting less sunlight to space, contributing to climate change. This dimming effect is also linked to reduced air pollution in eastern China, which allows more sunlight to pass through the atmosphere and clouds.
A new study by the University of Plymouth investigated the effect of changing global climate conditions on Christmas Island's red crab embryos. The researchers found that lower salinity levels did not delay embryonic development, but emphasized the need for further research to understand the species' response to environmental stressors.
Scientists at the University of Birmingham warn that increasing CO2 levels could lead to a decrease in 'space sustainability' due to changes in the Earth's upper atmosphere. The research suggests that as the atmosphere cools, it contracts, reducing satellite density and potentially increasing the risk of collisions.
A study by Cambridge University Press found that collective dissociation prevents people from taking effective action against the climate emergency, exacerbating mental health issues such as depression and PTSD. Researchers recommend measures like community engagement, mental health support, and infrastructure improvement to combat dis...
A study by MIT researchers found that climate change can cause the thermosphere to shrink, reducing atmospheric drag and allowing space junk to remain in orbit for decades. This could lead to increased collisions and debris, threatening the sustainability of satellite operations.
A recent survey of nearly 500 small-scale farmers in Madagascar's northern Sava region found that nearly all are experiencing changes in temperature and rainfall, making farming more difficult. Many farmers are struggling to adapt to these changes and alter their practices despite recognizing the need for change.
Climate change impacts Arctic coastal ecosystems through melting glaciers, altering kelp growth and elemental composition. Kelps are highly susceptible to changes in run-off intensities, leading to increased metal concentrations and negative ecological consequences.
Incarcerated individuals face heightened health risks from wildfires due to poor ventilation, inadequate infrastructure, and pre-existing medical conditions. Climate change is intensifying wildfire conditions worldwide, posing immediate and long-term health impacts on this vulnerable population.
A new study reveals that rising methane emissions could significantly impact ozone recovery, particularly in polar regions. The research suggests a dual effect of methane, both contributing to global warming and affecting ozone levels.
A new study suggests that extreme weather events are crucial to understanding phenological responses in plants and insects. The research found that disruptions to the delicate relationships between certain species, such as the yucca plant and yucca moth, can have significant consequences for survival.
A new study by UNSW researchers predicts the heat tolerance of 60% of the world's amphibian species, revealing that 2% are already exposed to overheating in shaded terrestrial conditions. A 4°C global temperature increase could push 7.5% of species beyond their physiological limits.
A new study from the University of Surrey suggests that hotels can significantly reduce their environmental impact by prioritizing vegetarian and plant-based options on restaurant menus. By strategically framing these dishes as first choices, hotels can guide guests toward more sustainable food choices.
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.