Cattle manure biochar could offset earthworm greenhouse gas emissions in forest soil
As two important greenhouse gases, about 20% and 62% of global carbon dioxide (CO2) and nitrous oxide (N2O) emissions originate from the soil, especially agricultural and forest soils. Therefore, it is necessary to explore sustainable management stra.....»»
Colombia battles fires as drought fuels Latin American flames
Colombian authorities said Sunday they were fighting forest fires across seven departments, as a scorching drought fanned blazes across Latin America......»»
Can AI help save our planet?
Last year was the hottest on record. Around the world, we are witnessing more extreme events—from massive forest fires to floods to "hot tub'" ocean temperatures—with devastating consequences for human life and our planet's biodiversity......»»
Methane is pitched as a climate villain—could changing how we think about it make it a savior?
Surging methane emissions put our ability to meet Paris agreement climate targets in jeopardy. But a timely new book presents the scientific, policy and technological challenges and solutions for achieving rapid climate gains by addressing this once.....»»
European Green Deal is a double-edged sword for global emissions, analysis suggests
The European Union aims to be carbon-neutral by 2050 as part of the comprehensive Green Deal that was agreed upon four years ago. However, an analysis of the policy documents outlining the practical measures of the Green Deal shows that it will decre.....»»
Droughts likely to be even longer in the future due to climate change
Major climate reports may be underselling the risks of rising emissions. (credit: USGS) Droughts in the coming decades could be longer than projected by current climate models, a new study published Wednesday in Nature w.....»»
Assessing the environmental impacts of Brazil"s biofuel sector
Mathematical analysis reveals that within Brazil's agriculture and livestock industry, the biofuels sector is most heavily reliant on other sectors with high greenhouse gas emissions......»»
Photoacoustic sensor achieves high-sensitivity detection of multiple greenhouse gases
Recently, Prof. Gao Xiaoming's team from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, developed a novel photoacoustic spectroscopy (PAS)-based sensor that enabled simultaneous, high-sensitive detection of CO2, CH4, and.....»»
Study reveals that future climate change may reduce the Amazon rainforest"s ability to act as a carbon sink
The Amazon, often called the "lungs of the planet," is the world's largest tropical forest, playing a crucial role in the global climate system due to its vast carbon storage. While it is typically warm and humid all year round, continued climate cha.....»»
Portugal tackles last of deadly northern forest fires
Portugal's firefighters have mastered most of the deadly forest fires in the north of the country, according to official data Thursday......»»
What we know about the fire "pandemic" plaguing Brazil
Brazil is burning. From the Amazon rainforest to the Pantanal wetlands, flames have consumed millions of hectares of forest and farmland in recent weeks......»»
Greenhouse gains: Cucumbers genetic upgrade through innovative pollen tech
Genetic modification in horticultural crops, particularly within the Cucurbitaceae family, is often hindered by complex tissue culture requirements and environmental pressures such as climate change. Traditional transformation techniques, like Agroba.....»»
Could you find what a lunar crater is made of by shooting it?
Americans are famously fond of their guns. So it should come as no surprise that a team of NASA scientists has devised a way to "shoot" a modified type of sensor into the soil of an otherworldly body and determine what it is made out of. That is prec.....»»
India coal expansion risks massive methane growth: Report
India's plans to expand coal mining could double emissions of the potent greenhouse gas methane from its domestic coal sector by 2029, threatening its climate goals, a report warned Thursday......»»
Which plant species will survive the global change challenge?
In a temperate montane forest in southern Québec, all is quiet. But if you dig a little deeper, you'll see the landscape has a story to tell. Waterloo plant ecologist Dr. Julie Messier, alongside her collaborators from Sherbrooke, is uncovering vita.....»»
Lost in translation: What spirituality and Einstein have to do with misunderstandings about climate change
As a child growing up in the early 1990s, I remember learning in school about the greenhouse effect. Carbon dioxide released by burning fossil fuels traps heat near the Earth's surface, like the glass of a greenhouse. I imagined myself on the playgro.....»»
Tiny robots and AI algorithms could help to craft material solutions for cleaner environments
Many human activities release pollutants into the air, water and soil. These harmful chemicals threaten the health of both people and the ecosystem. According to the World Health Organization, air pollution causes an estimated 4.2 million deaths annu.....»»
Road networks stretch into Congo Basin forests: Satellites and AI help to monitor
The Congo Basin rainforest is the second-largest tropical forest in the world, storing large volumes of carbon and hosting high levels of biodiversity. While these forests have historically stayed mostly intact, road development has recently become a.....»»
Lower shipping emissions may lead to higher global temperatures
Products that we depend on and use every day arrive by way of massive container ships to ports around the world. But the maritime shipping industry is also responsible for polluting the air and oceans with sulfur dioxide, which can negatively affect.....»»
Using sunlight to turn greenhouse gases into valuable chemicals
McGill University researchers have harnessed the power of sunlight to transform two of the most harmful greenhouse gases into valuable chemicals. The discovery could help combat climate change and provide a more sustainable way to produce certain ind.....»»
Unveiling soil moisture patterns with advanced navigation tech
A pioneering method for soil moisture retrieval using satellite navigation systems has been introduced, significantly boosting the accuracy and efficiency of global data collection. The research, published in the journal Satellite Navigation, tackles.....»»