Voluntary corporate climate goals are viewed favorably by investors, researchers discover
As companies face increasing pressure to address climate change, many are choosing to publicly announce voluntary carbon-elimination goals.
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Organic carbon detected in Bright Angel rock formation on Mars
In September 2025, NASA announced that its Perseverance rover had discovered a potential biosignature, which is a substance or structure that might have a biological origin. A new paper, published in Science Advances, unambiguously confirms the detection of organic carbon, the bu
How fair climate action works: Findings from 88 countries with 5 billion people
A study by the Potsdam Institute for Climate Impact Research (PIK) now sheds light, for the first time, on the carbon intensity of household consumption across much of the world—and thus on the distributional impact of climate policy, which, after all, makes carbon more expensive
Tiny water droplets transmutate aniline into pyridine in ambient and catalyst-free conditi
Aniline can now be transformed into pyridine without adding any catalysts, oxidants or toxic reagents. In a recent study published in the Journal of the American Chemical Society, researchers achieved skeletal editing, involving the reorganization of the carbon-nitrogen bonds wit
Ben Jennings on a new idea for ‘carbon capture’ – cartoon
Continue reading... O recorte ajuda a contextualizar a pauta dentro de Agro.
Morocco's hidden history: Archaeology, DNA and carbon dating rewrite the story of the anci
For decades, stories about the ancient Mediterranean have centered on the grand cultures of Greece, Rome, Phoenicia and Egypt. Northwest Africa seldom enters the picture before the arrival of Phoenician traders on the Moroccan coast about 3,000 years ago.
Warming may slow forest growth and cut carbon storage by 30%, model shows
Forests and land play an important role in absorbing carbon dioxide emissions, but current models and forecasts don't incorporate a surprising ecological discovery: Despite more available carbon, climate change and warmer temperatures are slowing forest growth.
Far-red radiation and elevated CO₂ boost biomass accumulation in young leaf lettuce indoor
A new study from scientists at Purdue University reports that far-red radiation, in combination with increased carbon dioxide (CO₂) concentration, significantly enhances biomass production in young leaf lettuce grown under controlled environments, offering practical guidance for
How atomic defects can program carbon quantum dots for future light-based technologies
Carbon quantum dots (CQDs) are tiny carbon-based nanomaterials that have attracted increasing attention as environmentally friendly alternatives to conventional heavy-metal quantum dots. They are lightweight, photostable and potentially biocompatible, and their light absorption a
Breaking it down: how to limit the environmental impact of your body after death
From cardboard coffins and natural burials to water-based cremation, Australians are increasingly open to alternative farewells – but the key is to planChange by degrees offers life hacks and sustainable living tips each Saturday to help reduce your household’s carbon footprintGo
Coastal and estuarine carbon removal technique may backfire when pushed too far
Scientists investigating a proposed way to remove carbon dioxide from the atmosphere using seawater have found that adding too much alkalinity to neutralize acids can trigger chemical reactions that undermine the process.
Lithium-doped carbon nanorings show promise for next-generation optical devices
Nonlinear optical materials are essential for advanced photonics and laser technologies, but researchers are still searching for ways to optimize organic, carbon-based alternatives. Using computational modeling, scientists demonstrated that adding a lithium atom to the outside of