Climate Change
Articles tagged with Climate Change
Climate change costs lives by breaking down social connection
New report charts path for climate-disease preparedness
Scientists identify hidden accelerant in Antarctic ice loss
Study: Climate warming drives sustained oxygen loss in global rivers
Study provides detailed assessment of shifts in toxin producing phytoplankton abundance
New research reveals rapid methane release mechanism at the front of retreating ice sheets
Satellite launch pollution rapidly accumulating in the upper atmosphere
Large-scale eDNA survey reveals "hidden" factors that affect regional fish communities
A smarter way to measure how streams clean themselves
A new approach using Michaelis-Menten enzyme kinetics offers a direct fix for estimating nutrient uptake length in streams. The zero-order method substantially outperforms the first-order approach under saturation, providing more accurate estimates of stream filtration capacity.
Physics in uncharted waters: The mysteries of marine snow
AMS Science Preview: “Ornamental twilight,” heat deaths, hurricane eyes
Storms, dryness accelerate Amazonian forests' biomass turnover
Scientists seek to understand effects of rain falling on snow in the Arctic
Combined short-term effects of air pollutants linked to 146,500 premature deaths per year in Europe
Increasing seasonal fluctuations in sea level are under-reported, but could have a major impact
Bigger and wetter storms mean drier conditions over time
Fire that scorched African mountain range was unprecedented in the last 12,000 years, research shows
Protected area managers across Europe are adapting to climate change
Digging deeper: The overlooked carbon fortress beneath our feet
A comprehensive review reveals that deep soil layers store over 50-60% of the total carbon in top meter of soil. The subsoil environment is characterized by low oxygen and limited microbial activity, making it a stable target for long-term carbon removal strategies.
When the Schuylkill swallowed the city: Lessons from Hurricane Ida’s historic flood
For most US drivers, EVs offer emissions benefits and cost savings
Plants adapt their roots to climate stress
Birds can suffer serious harm from heatwaves
Scientists dispute hypothesis that climate change will unleash massive ag pest populations
Predicting typhoon intensity using ocean surface temperatures
Scientists reconstruct historical climate trends from diaries
Relaxing rules on carbon markets would undermine climate action, scientists warn
Researchers caution that weakening core safeguards in carbon markets risk worsening climate impacts and increasing net carbon emissions. Indigenous land stewardship is vital for maintaining intact ecosystems and vital carbon sinks, but alternative support mechanisms are needed to preserve the integrity of climate action.
A new study explains how carbon dioxide cools the upper atmosphere—and warms earth below
Researchers from Columbia University have developed a theory explaining how carbon dioxide cools the stratosphere, even as it warms Earth's surface and lower atmosphere. The study reveals that CO2 molecules interact with infrared light in a specific 'Goldilocks zone' that expands with increasing atmospheric CO2 levels.
Greening works, but cities must plan it smarter
A recent study analyzed 138 Indian cities using satellite data and explainable AI methods to show why urban greening needs to be tailored to humidity, canopy structure, and airflow. The findings highlight the importance of considering moisture management and ventilation in urban planning to effectively mitigate heat-related stress.
A baby bird’s wishlist: Mild weather, attentive parents, not being the smallest sibling
A new study by Sage Madden reveals that barn swallow chicks' growth is stunted by cold spells within five days of hatching, smallest sibling status, and less food provided by parents. The research, published in PLOS One, provides insight into climate change's impact on chick development.
New material technology boasts high-performance carbon dioxide absorption
Antarctica sea ice collapse driven by triple whammy of climate chaos, scientists find
A new study reveals Antarctica's sea ice collapse is driven by a triple whammy of climate chaos, resulting in record-breaking lows. The Southern Ocean's transformation led to the loss of vast areas of ice equivalent to Greenland, destabilizing global ocean currents and accelerating global warming.
Scientists stunned: Volcano cleans up after itself by removing methane from the air
Researchers discovered that a volcano's eruption can clean up methane pollution by breaking it down into formaldehyde. The phenomenon could potentially be key to slowing global warming and has implications for reducing methane emissions.
When faith meets a melting point: New study warns Hajj pilgrimage is breaching human survivability limits
Asst Prof Gianmarco Mengaldo appointed to AI Advisory Group at World Meteorological Organization
Study projects plant extinction rates through 2100
Engineered biochar could offer a greener path to carbon dioxide capture
'Indian Niño' drove record heat in 2023 and 2024, new UMD study finds
A University of Maryland study attributes record-breaking heat in 2023 and 2024 to the Indian Ocean Dipole, a climate cycle similar to El Niño. The research found that the IOD explained nearly all of the temperature anomaly in both years.
Deforestation lowers threshold for Amazon degradation to below 2°C warming
Deforestation reduces Amazon's resilience to global warming, with around two-thirds of the forest at risk of degradation at 1.5-1.9°C of warming. Haltting deforestation and restoring forests can strengthen the Amazon's ability to withstand climate change.
“Not just hot water”: marine heatwaves can create toxic relationship between seagrasses and microbes
Researchers found a diverse bacterial ecosystem in seagrass habitats that was disrupted by increased water temperature, leading to reduced seagrass biomass and tolerance to climate change. The study highlights the importance of considering microbial communities in understanding marine plant responses to environmental stress.
How higher temperatures can benefit (or devastate) bumble bee populations
New research finds that higher temperatures can benefit bumble bees with underground nests by allowing them to spend more time foraging, but may devastate those with aboveground nests due to increased cooling costs. The benefits appear to outweigh the costs, but just a few damaging hours of extreme heat could set a colony back.
How trees in urban areas are key to cooling down a warmer world
A study by Ohio State University found that certain tree species, such as red maple and northern catalpa, are more resilient to heat and water stress. Urban forests can provide natural cooling, reducing summer electricity usage, but require careful management and investment in irrigation systems.
Deforestation lowers threshold for Amazon degradation to below 2°C warming
A new study reveals that around two-thirds of the Amazon rainforest could shift into degraded ecosystems at 1.5-1.9°C of global warming due to increased deforestation. The study highlights the critical role of the Amazon in regulating moisture recycling and stabilizing the Earth system.
Are icebergs less prone to melting in clusters?
Researchers studied how meltwater from one iceberg impacts its neighbor's melting rate. They found that the gap between icebergs determines their final shape and melt rate., Iceberg clusters may be less prone to melting than isolated icebergs due to the protective effect of meltwater.
Louisiana’s shrinking coast offers a narrowing window for managed retreat
A new study by Yale University researchers suggests that Louisiana is facing an inevitable shoreline retreat due to climate change, prompting the need for managed relocation. The state has a limited time frame to plan and implement effective relocation strategies that prioritize social welfare and environmental quality.
Ancient sediments on Kangaroo Island show climate change drove fire activity in the absence of people
Researchers found that a drying climate and lack of management led to intensified bushfires on Kangaroo Island between 5,000 and 2,000 years ago. The study provides context for managing the island's unique flora and fauna.
Wind energy and scenic landscapes: Balancing beauty and power through better planning
Researchers at ETH Zurich created a machine-learning-based map showing Europe's most beautiful and scenic regions. The study found that excluding these areas would reduce wind energy potential but increase costs per unit of electricity generated.
Climate warms, but under‐ice water temperatures in lakes can become cooler
Research finds that warmer autumns delay lake freezing, leading to colder winter under-ice temperatures. Autumn surface waters have also warmed by an average of 1.85 °C, while large lake size and strong winds influence under-ice bottom water temperatures.
Tulane researchers say Louisiana could lead global climate adaptation efforts
Researchers argue that Louisiana's climate-driven land loss and population shifts could position the state as a global leader in planning for climate adaptation. The study combines coastal geology with archaeology, demography, and public policy to outline a long-term vision for the region.
FAU study reveals how camels ‘beat the heat’ at the cellular level
Researchers found that camels have a more flexible and coordinated response to heat stress, allowing them to maintain stability even at higher temperatures. In contrast, human cells tend to respond in a more rigid way, making them less adaptable under heat stress.
Snow cover on Greek mountains has more than halved in four decades, study finds
Snow cover on Greek mountains has declined by 58% over the past four decades due to rising temperatures. The research found that warmer air causes more precipitation to fall as rain instead of snow at high altitudes.
Evolutionary history shapes fruit volume while climate modulates its strength
A study analyzing 2,668 angiosperm species found that evolutionary relationships explain the largest share of variation in fruit volume. Climate influences this pattern, with temperature modulating phylogenetic constraints on fruit volume in different plant groups.
‘Floating University’ sets sail again
A team of 14 West African Master's students, accompanied by experienced scientists, will conduct research at depths of up to 4,900 meters on the POLARSTERN research vessel. The 'Floating University' program aims to document long-term changes in the ocean and investigate marine biodiversity.
Wildfires leave lasting risks: Improving predictions of hazardous debris flows in burned areas
Researchers developed a new method to predict debris flows in post-fire landscapes, incorporating vegetation recovery, which reduces unnecessary warnings and improves accuracy. The updated method reflects changes in soil absorption and plant water uptake after wildfires, providing more accurate hazard maps and rainfall threshold guidance.
Just a few species can drive a plant community's response to warming temperatures
A new analysis confirms that a small number of plant species drive changes in community temperature profiles under warming temperatures. The study found that these dominant species remain influential even as warming increases, making it easier to manage for climate change by focusing on key contributors.
Nature loss brings catastrophic risks – new report
A new report highlights the catastrophic risks of nature loss on food systems, economies and societies. Chronic pressures like soil degradation and water scarcity are already reducing crop yields and increasing food prices.
Significant rise in valley fever cases in El Paso linked to extreme weather, dust, UTEP study finds
Researchers at UTEP found strong connections between Valley fever and extreme weather, wind, and airborne dust, with the disease risk anticipated based on environmental signals. The study identified seasonal patterns, with peak cases in summer months.
New study shows why rainfall remains hard to predict in a warming world
A new study reveals that climate models are less confident in predicting regional rainfall patterns due to uncertainties in large-scale wind patterns. This limits confidence in forecasts of floods and droughts, particularly in regions vulnerable to these events.
English farmers increased their sustainability between 2010 and 2021
Researchers found significant decreases in greenhouse gas emissions, fertilizer overuse, and cattle populations among English farmers. The study's findings highlight the importance of regular assessments of farming's environmental impacts to inform policy and management.