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UrduScientists develop novel new indicator for monitoring danger to the world’s rainforests, which are losing capacity to cycle carbon and water
Tag: TEMPERATURE-DEPENDENT PHENOMENA
California’s carbon mitigation efforts may be thwarted by climate change itself
UCI study: Higher heat will limit ecosystem’s role in removing atmospheric CO2
Unexpected proteome plasticity in response to persistent temperature rise
Study in budding yeast brings molecular biology to climate change
Epicentre of major Amazon droughts and fires saw 2.5 billion trees and vines killed
A major drought and forest fires in the Amazon rainforest killed billions of trees and plants and turned one of the world’s largest carbon sinks into one of its biggest polluters.
New long-term satellite analysis shows “plum” rainy season wetter now than ever before
Meiyu-Baiu fronts in the most recent decade the wettest on record
Climate change to bring more intense storms across Europe
Climate change is driving a large increase in intense, slow-moving storms, a new study by Newcastle University and the Met Office has found
Climate regulation changed with the proliferation of marine animals and terrestrial plants
Geoscientific study traces carbon-silicon cycle over three billion years on the basis of lithium isotope levels
Mathematical model predicts the movement of microplastics in the ocean
A new model tracking the vertical movement of algae-covered microplastic particles offers hope in the fight against plastic waste in our oceans
Poor and minority communities suffer more from extreme heat in US cities
Excess urban heat is common within cities, but not all communities burden the consequences equally, according to new UC San Diego research
When a single tree makes a difference
Individual trees in urban areas provide cooling during evening, research shows
Mapping extreme snowmelt and its potential dangers
Rapid snowmelt can be dangerous, and understanding its drivers is important for understanding the world under the influence of climate change
Elevated warming, ozone have detrimental effects on plant roots, promote soil carbon loss
Two factors that play a key role in climate change – increased climate warming and elevated ozone levels – appear to have detrimental effects on soybean plant roots, their relationship with symbiotic microorganisms in the soil and the ways the…
Remotely-piloted sailboats monitor ‘cold pools’ in tropical environments
Conditions in the tropical ocean affect weather patterns worldwide. The most well-known examples are El Niño or La Niña events, but scientists believe other key elements of the tropical climate remain undiscovered. In a study recently published in Geophysical Research…
Climate changed the size of our bodies and, to some extent, our brains
The average body size of humans has fluctuated significantly over the last million years and is strongly linked to temperature. Colder, harsher climates drove the evolution of larger body sizes, while warmer climates led to smaller bodies. Brain size also…
To predict underwater volcano eruptions, scientist looks at images from space
A new study monitored satellite images to obtain sea discoloration data as a novel indicator in detecting if an underwater volcano’s eruption is imminent.
Ancient ostrich eggshell reveals new evidence of extreme climate change thousands of years ago
Evidence from an ancient eggshell has revealed important new information about the extreme climate change faced by human early ancestors. The research shows parts of the interior of South Africa that today are dry and sparsely populated, were once wetland…
Engineering seeds to resist drought
A new seed-coating process could facilitate agriculture on marginal arid lands by enabling the seeds to retain any available water
The pressure is off and high temperature superconductivity remains
Development of a new pressure-quench technique demonstrates superconductivity in iron selenide crystals sans pressure
Heavy rain and heat — New details on climate change
Possible climate changes on county level — a new climate service from GERICS
Changes in Earth’s orbit enabled the emergence of complex life
Scientists at the University of Southampton have discovered that changes in Earth’s orbit may have allowed complex life to emerge and thrive during the most hostile climate episode the planet has ever experienced. The researchers – working with colleagues in…
Climate change will increase temperature-attributable mortality
If global warming is not curbed, the increase in heat-related deaths will outstrip the decline in cold-related mortality, especially in the Mediterranean Basin
5 million deaths a year caused by global climate related abnormal temps
More than five million deaths a year can be attributed to abnormal hot and cold temperatures
NASA space lasers map meltwater lakes in Antarctica with striking precision
From above, the Antarctic Ice Sheet might look like a calm, perpetual ice blanket that has covered Antarctica for millions of years. But the ice sheet can be thousands of meters deep at its thickest, and it hides hundreds of…
Atmospheric acidity impacts oceanic ecology
Increased acidity in the atmosphere is disrupting the ecological balance of the oceans, according to new research led by the University of East Anglia (UEA). The first study to look at acidity’s impact on nutrient transport to the ocean demonstrates…
Reducing the melting of the Greenland ice cap using solar geoengineering?
A study conducted by ULiège climatologists using the MAR climate model looks at the feasibility and impact of using such technologies
Predicting the future of cod
Hereon scientists develop new fisheries management planning tool — fewer stocks expected
Improved prediction of Indian Monsoon onset three months in advance using machine learning
The result is encouraging as the Indian monsoon might become less regular due to future global warming
Studies add to concern about climate tipping
Tipping found in models of the Gulf Stream and North American mid-latitude wind systems add to the growing concern that anthropogenic climate change might be abrupt and irreversible
New species of pseudo-horses living 37 million years ago
Researchers at the UPV/EHU-University of the Basque Country describe two palaeotheriidae mammals that lived in the subtropical landscape of Alava
Wildfire detection takes flight
Networks of ground-based sensors paired with airborne drones could give firefighters a critical edge when battling wildfires, KAUST researchers have found. The sensor/unmanned aerial vehicle (UAV) network could significantly shorten the time taken to detect a wildfire, giving firefighters a…
Stanford research shows muskrats are a bellwether for a drying delta
The muskrat, a stocky brown rodent the size of a Chihuahua – with a tail like a mouse, teeth like a beaver and an exceptional ability to bounce back from rapid die-offs – has lived for thousands of years in…
Earth’s cryosphere shrinking by 87,000 square kilometers per year
First global assessment of the extent of snow and ice cover on Earth’s surface–a critical factor cooling the planet through reflected sunlight–and its response to warming temperatures
Last ice-covered parts of summertime Arctic Ocean vulnerable to climate change
In a rapidly changing Arctic, one area might serve as a refuge – a place that could continue to harbor ice-dependent species when conditions in nearby areas become inhospitable. This region north of Greenland and the islands of the Canadian…
After the big storm: How to supply emergency power
New research suggests that cooperative strategies for sharing emergency power among households can be 10 to 40 times less costly than running individual gas-powered generators
Reduced microbial stability linked to soil carbon loss in active layer under alpine permafrost degra
Chinese researchers have recently discovered links between reduction in microbial stability and soil carbon loss in the active layer of degraded alpine permafrost on the Qinghai-Tibet Plateau (QTP). The researchers, headed by Prof. CHEN Shengyun from the Northwest Institute of…
Most rivers run dry — now and then
Over half of the world’s rivers cease to flow for at least one day a year on average
Subsurface geophysics is key to geological carbon dioxide storage
Using unique 3D imaging technology to find a negative carbon solution
Heat from below: How the ocean is wearing down the Arctic sea ice
The influx of warmer water masses from the North Atlantic into the European marginal seas plays a significant role in the marked decrease in sea-ice growth, especially in winter. Sea-ice physicists from the Alfred Wegener Institute, Helmholtz Centre for Polar…
The most ancient ice in the Alps will be preserved in Antarctica
The Ice Memory mission by CNR, Ca’ Foscari University of Venice and PSI (Switzerland) has extracted two ice cores over 80 m long from Colle Gnifetti, at 4,500 meters
The long view
Ecosphere journal highlights UCSB’s Long-Term Ecological Research sites in the effort to understand and predict the effects of climate change
NASA Snow Campaign Wraps for 2021
As the last snow melts, NASA’s SnowEx teams are packing up the snowshoes, skis, and scientific instruments they’ve used all winter to study snow in mountains and prairies. Now, they’re turning their attention to a different kind of mountain –…
Climate protection: Deep decarbonization by 2050 currently not plausible
Today the Hamburg-based Cluster of Excellence “Climate, Climatic Change, and Society” (CLICCS) publishes a new, essential study on climate futures. The study represents the first systematic attempt to investigate whether a climate future with net-zero carbon emissions is not only…
Study shows how permafrost releases methane in the warming Arctic
Researchers from Skoltech have designed and conducted experiments measuring gas permeability under various conditions for ice-containing sediments mimicking permafrost. Their results can be useful both in modeling and testing techniques for gas production from Arctic reservoirs and in tracing methane…
Coalition of scientists determine cause, scope of February 2021 Uttarakhand disaster
The researchers suggest that climate change is contributing to such events happening more frequently
Dinosaurs lived in greenhouse climate with hot summers
New climate reconstruction method provides precise picture of climate 78 million years ago
Assessing feasibility concerns in climate mitigation scenarios
While the IPCC is in the midst of the drafting cycle of the Sixth Assessment Report, whose publication will start in the second half of 2021 – one of the most relevant events for the global climate change community, there…
Food systems offer huge opportunities to cut emissions, study finds
Greenhouse gases from food production are systematically underestimated, researchers say
Corals tell Arabian Sea story of global warming
Coral insights into 1,000 years of seasonal changes in the Arabian Sea warn of significant impacts caused by global warming. Every year, the southwesterly winds of the summer monsoon sweep down the Arabian Peninsula, pushing the surface waters of the…
Study of past South Asian monsoons suggests stronger monsoon rainfall in the future
PROVIDENCE, R.I. [Brown University] — A new study of monsoon rainfall on the Indian subcontinent over the past million years provides vital clues about how the monsoons will respond to future climate change. The study, published in Science Advances ,…
Predicting the ocean: Improved forecast and insights for the Mediterranean and Black Seas
Marine forecasters face the challenge of predicting a very complex and constantly changing marine environment by applying ocean science, knowledge and technological skills to produce predictions of the state of the ocean . Operational forecasts are delivered daily in near…