Carbon Dioxide

Renewables 2024 global status report: global overview

This overview sets the scene for the various modules in the Renewables 2024 Global Status Report Collection. It provides high-level trends on the status of renewables in the wider fossil fuel-dominated energy system in the context of global challenges such as climate change, development goals and the geopolitical landscape. Urgent …

Informing India’s energy and climate debate: policy lessons from modelling studies

What should India put forward as the mitigation component of its climate contribution (or ‘Intended Nationally Determined Contribution’ (INDC))? Since energy accounts for 77% of India’s greenhouse gas emissions, this question can only be answered as one part of a larger discussion about India’s energy future. To inform this discussion, …

Vatican and U.N. team up on climate change against skeptics

The Vatican and the United Nations teamed up to warn the world of the effects of climate change on Tuesday, coming down firmly against skeptics who deny human activities help change global weather patterns. U.N. Secretary General Ban Ki-Moon discussed climate change with the pope before opening a one-day conference …

Cars That Run on Air and Water? Audi Rolls Out E-Diesel

As research into clean cars expands, Audi unveils a synthetic diesel that’s made with water, air and carbon dioxide. Cars that run on a synthetic fuel, made from water and air, represent the cutting-edge of innovation now sweeping the auto industry. In a German factory, Audi is making “e-diesel” that …

Amazon: 1% of tree species store 50% of region's carbon

The vast tropical forests of Amazonia account for almost one-fifth of the world's terrestrial vegetation carbon stock About 1% of all the tree species in the Amazon account for half of the carbon locked in the vast South American rainforest, a study has estimated. Although the region is home to …

EU agrees to burst biofuels bubble after 2020

After more than 10 years of debate, the European Parliament has today (28 April) agreed new laws to limit the use of crop-based biofuels across the continent. The new rules effectively limit the use of biofuels in the transport sector at 7%, which count towards the 10% renewable energy target …

Achieving the global transition to energy efficient lighting toolkit

The Toolkit is a practical reference manual that identifies many of the essential elements that need to be considered before and after inefficient lighting phase-out schemes have been initiated, including all of the elements of the en.lighten integrated approach.

Scotland to upgrade efficiency of 28,000 homes

The Scottish Government has announced a £224m energy efficiency scheme to tackle fuel poverty in Scottish homes. The seven-year scheme, launching in September, will install heating, renewable energy and insulation upgrades in up to 28,000 households. It will reportedly bring financial benefits to tens of thousands of Scottish people by …

Abbott government spends up big in first climate auctions

Projects to cut greenhouse gas emissions will receive $660 million in taxpayer dollars under the first auctions of the Abbott government's direct action climate plan. In the first hitout for the $2.55 billion scheme, it was revealed on Thursday the government had signed 107 contracts for 144 projects to cut …

Nike and Adidas show cautious support for eco-friendly dye technology

It has been a significant step forward for the textile sector. Up until now the effluent from dye houses that can often be seen in rivers flowing through the textile manufacturing areas of India, China and elsewhere is a result of unabsorbed dyes, chemicals and heavy salts that are used …

U.S. announces plans to reduce agricultural carbon emissions

Federal agricultural officials announced Thursday voluntary programs and initiatives for farmers, ranchers and foresters meant to build on President Barack Obama's efforts to combat global warming — and they don't require congressional approval. Agriculture Secretary Tom Vilsack unveiled the plans at Michigan State University, where Obama signed the sweeping farm …

Fossil Fuels Must Face Up To ‘Black Swan Moment’

Fossil fuel companies should be factoring in the risk of a climate change-driven ‘black swan event’ – such as the sudden and complete transformation of the global energy market, or a decision to cap global emissions – as part of their basic business strategy, a new report has found. The …

Energy-tracking app encourages sustainable behaviors

We've all heard of fitness trackers and apps that help us stay on track with our daily nutrition and exercise, but what about an app to monitor our personal energy usage and carbon footprint? Just in time for Earth Day, a team at the University of Wisconsin-Madison has created an …

Oceans are world's seventh largest economy worth $24tn, says WWF report

The monetary value of the world’s oceans has been estimated at US$24tn in a new report that warns that overfishing, pollution and climate change are putting an unprecedented strain upon marine ecosystems. The report, commissioned by WWF, states the asset value of oceans is $24tn and values the annual “goods …

India can show way to mitigate climate change: PM

NEW DELHI: On the occasion of Earth Day, Prime Minister Narendra Modi today said India can show the way to the world in mitigating climate change as caring for the environment is an integral part of the country's ethos. "Earth Day is the perfect occasion to reaffirm our commitment to …

Class and climate change in post-reform India

Debates on emissions and climate change are dominated by inter-country inequalities, usually ignoring within-country inequalities. In this paper, we address the question of carbon space sharing in India across different classes after economic reforms were introduced in 1991. We establish using household consumption surveys that the elites in India are …

Queen Elizabeth awards sustainable business achievement

Automotive giant Jaguar Land Rover and surplus food re-distributor Company Shop have been recognised as sustainability leaders by receiving a Queens Award for Enterprise in Sustainable Development today. Both UK companies have demonstrated "outstanding" commitment and achievement in sustainable development in their respective fields. The Queen's Awards for Enterprise are …

Amazon rainforest: Lungs of the world has lost a 10th of its trees in 5 decades

More than one-tenth of trees in the Amazon rainforest have been removed since the 1960s, contributing to a 1.5% rise in carbon dioxide levels since then. This increase on total amount of carbon in the atmosphere is however small when compared to fossil fuel emissions, say University of Edinburgh researchers. …

Crucial meet today on climate action

For a long time, climate action has been associated with cutting Carbon dioxide (CO2) emissions. And while the number one global greenhouse gas continues to retain its top spot, the evolving consensus is that cutting short-term pollutants such as hydro fluorocarbons (HFCs) and black carbon, is equally, if not less …

ON EARTH DAY, SCIENTISTS PUBLISH ESSENTIAL ELEMENTS FOR 2-DEGREE CELSIUS GLOBAL CLIMATE AGREEMENT

    The Earth League, supported by the Global Challenges Foundation, releases first ‘Earth Statement’ ahead of 2015 climate negotiations LONDON, Apr. 21, 2015 — Bold action by decision-makers is required now to pave the way for a successful international agreement to reduce the risk of dangerous climate change, say leading scientists …

The Year of Opportunity for a Sustainable Future

2015 is a critical year for humanity. Our civilization has never faced such existential risks as those associated with global warming, biodiversity erosion and resource depletion. Our societies have never had such an opportunity to advance prosperity and eradicate poverty. We have the choice to either finally embark on the …

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