Climate Change

Present-day climate change includes both global warming – the ongoing increase in global average temperature – and its wider effects on Earth’s climate system. Climate change in a broader sense also includes previous long-term changes to Earth’s climate. The current rise in global temperatures is driven by human activities, especially fossil fuel burning since the Industrial Revolution. Fossil fuel use, deforestation, and some agricultural and industrial practices release greenhouse gases. These gases absorb some of the heat that the Earth radiates after it warms from sunlight, warming the lower atmosphere. Carbon dioxide, the primary gas driving global warming, has increased in concentration by about 50% since the pre-industrial era to levels not seen for millions of years. (Source: Wikipedia | CC BY-SA)

Image: The Alkhornet bird cliffs, Svalbard (s. non-native plant species, climate)
Svalbard: Non-native species are threatening vulnerable plant lifeScience

Svalbard: Non-native species are threatening vulnerable plant life

Authorities need to act more aggressively to prevent the accidental introduction of non-native plant species to arctic ecosystems. New, non-native plant species are constantly being…
SourceSourceJuly 25, 2024 Full article
Icebergs in the Ilulissat Icefjord, Greenland (s. climate, science, study)
Warming has more impact than cooling on Greenland’s “firn”ClimateScience

Warming has more impact than cooling on Greenland’s “firn”

By University of Colorado at Boulder Scientists have known from ice core research that it's easier to melt an ice sheet than to freeze it…
SourceSourceJuly 25, 2024 Full article
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Morocco heatwave kills more than 20 people in 24 hoursClimateNews

Morocco heatwave kills more than 20 people in 24 hours

Rabat, Morocco (AFP) - A heatwave in Morocco has killed at least 21 people in a 24-hour period in the central city of Beni Mellal,…
SourceSourceJuly 25, 2024 Full article
Image: Sky, Clouds (s. ozone levels, climate change, pollution)
Nitrogen emissions have a net cooling effect. But researchers warn against a climate solutionClimateScience

Nitrogen emissions have a net cooling effect. But researchers warn against a climate solution

By University of Sydney An international team of researchers has found that nitrogen emissions from fertilisers and fossil fuels have a net cooling effect on…
SourceSourceJuly 25, 2024 Full article
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Trees reveal climate surprise: bark removes methane from the atmosphereClimateScience

Trees reveal climate surprise: bark removes methane from the atmosphere

By University of Birmingham Tree bark surfaces play an important role in removing methane gas from the atmosphere, according to a study published in Nature.…
SourceSourceJuly 25, 2024 Full article
Image: GeoColor imagery of an expansive plume of dust from the Sahara Desert
Saharan dust regulates hurricane rainfallClimateScience

Saharan dust regulates hurricane rainfall

New research underscores the close relationship between dust plumes transported from the Sahara Desert in Africa and rainfall from tropical cyclones along the U.S. Gulf…
SourceSourceJuly 25, 2024 Full article
Image: athletes in a running competition
The Olympics are hotter and more humid than everClimate

The Olympics are hotter and more humid than ever

The Olympics are now regularly held in conditions too hot and humid for most people to exercise in. How much can the world's elite athletes…
SourceSourceJuly 24, 2024 Full article
Image: supply chain representation
Warehousing industry increases health-harming pollutantsScience

Warehousing industry increases health-harming pollutants

First of a kind study shows an average 20% spike of nitrogen dioxide polluting the air for communities located near huge warehouses; people of color…
SourceSourceJuly 24, 2024 Full article
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How well does tree planting work in climate change fight? It depends, OSU research showsClimateScience

How well does tree planting work in climate change fight? It depends, OSU research shows

Oregon State University - Using trees as a cost-effective tool against climate change is more complicated than simply planting large numbers of them, an international…
SourceSourceJuly 24, 2024 Full article
Image: Wildfire (s. forest, fire, climate)
Researchers warn of unprecedented arsenic release from wildfiresClimate

Researchers warn of unprecedented arsenic release from wildfires

Study finds contaminated mining sites worsen risks from fires. By University of Waterloo The wildfire season of 2023 was the most destructive ever recorded in…
SourceSourceJuly 23, 2024 Full article
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Natural drylands: under-protected and threatened by human activityClimateScience

Natural drylands: under-protected and threatened by human activity

By Ben-Gurion University of the Negev Drylands cover about 42% of the earth’s land surface and are increasingly threatened by human land-use pressures like agriculture,…
SourceSourceJuly 23, 2024 Full article
Image: thermometer
July 21 hottest day ever recorded globally: EU climate monitorNews

July 21 hottest day ever recorded globally: EU climate monitor

Paris, France (AFP) (UPDATED) - July 21 was the hottest day ever registered globally, according to preliminary data published on Tuesday by the EU's climate…
SourceSourceJuly 23, 2024 Full article
Image: luxury car interior
New Car Smell: A Hot Day Health Hazard?ClimateScience

New Car Smell: A Hot Day Health Hazard?

By Beijing Institute of Technology A new study, published in PNAS Nexus, of volatile organic compounds (VOCs) emitted by new cars on hot summer days…
SourceSourceJuly 23, 2024 Full article
Image: Big Ben and Westminster Bridge at sunset, London, UK
UK climate strategy under scrutiny at landmark court caseClimateNews

UK climate strategy under scrutiny at landmark court case

By Clara LALANNE | AFP London, United Kingdom - The British government on Tuesday faced an unprecedented legal challenge for allegedly failing to protect people,…
SourceSourceJuly 23, 2024 Full article
Image: Water, Mountains in background
China, Russia push back over Washington’s Arctic warningClimateNews

China, Russia push back over Washington’s Arctic warning

Washington, United States (AFP) - Russia and China on Tuesday pushed back against a US warning over their increasing military and economic cooperation in the…
SourceSourceJuly 23, 2024 Full article
Image: Volumetric drop with an ecosystem inside generative AI
A window of opportunity for climate change and biodiversityClimate

A window of opportunity for climate change and biodiversity

Forging of joined-up approach at COP26 and COP19 vital for urgent action for climate and nature. By York University World leaders must take advantage of…
SourceSourceJuly 23, 2024 Full article
Image: aerial photography of waterfalls surrounded with forest
Heat-sensitive trees move uphill seeking climate change respiteClimateScience

Heat-sensitive trees move uphill seeking climate change respite

By University of Birmingham Trees in the Brazilian Atlantic Forest are migrating in search of more favourable temperatures with species in mountain forests moving uphill…
SourceSourceJuly 23, 2024 Full article
Image: Water, Mountains in background
US warns of China-Russia cooperation in ArcticClimateNews

US warns of China-Russia cooperation in Arctic

Washington, United States (AFP) - The US Defense Department warned Monday of increasing Russian-Chinese collaboration in the Arctic, as climate change opens the region to…
SourceSourceJuly 23, 2024 Full article
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Are sustainable aviation fuels truly sustainable?ClimateScience

Are sustainable aviation fuels truly sustainable?

By International Institute for Applied Systems Analysis (IIASA) A new IIASA-led study offers the first detailed estimates of land use change emissions for six sustainable…
SourceSourceJuly 22, 2024 Full article
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Understanding how a red seaweed reduces methane emissions from cowsScience

Understanding how a red seaweed reduces methane emissions from cows

New research from the University of Pennsylvania School of Veterinary Medicine has implications for addressing a leading contributor to climate warming. By Erica Moser |…
SourceSourceJuly 22, 2024 Full article
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Submarine canyons are crucial for the instability of the Antarctic ice sheetClimateScience

Submarine canyons are crucial for the instability of the Antarctic ice sheet

By University of Southampton Antarctic canyons play a crucial role in the instability of the East Antarctic Ice Sheet, as they facilitate the transfer of…
SourceSourceJuly 22, 2024 Full article
Image: Tomato plants growing inside a greenhouse
Greener greenhouses promise more energy-efficient growing powerClimate

Greener greenhouses promise more energy-efficient growing power

Commercial greenhouses in Europe are testing new energy and water efficiency technologies in support of the green transition. By Bárbara Pinho | Horizon, the EU…
SourceSourceJuly 22, 2024 Full article
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Enhanced information in national policies can accelerate Africa’s efforts to track climate adaptationClimate

Enhanced information in national policies can accelerate Africa’s efforts to track climate adaptation

By The Alliance of Bioversity International and the International Center for Tropical Agriculture (CIAT) New analysis of African national adaptation policy documents finds that most…
SourceSourceJuly 19, 2024 Full article
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Older people are climate change’s hidden victimsClimate

Older people are climate change’s hidden victims

By Yulisna Mutia Sari, Monash University, Indonesia | Sharyn Davies, Monash University, Australia | Rafika Nurul Hamdani Ramli, Hasanuddin University | 360info As the planet continues…
SourceSourceJuly 19, 2024 Full article