IPCC

Climate Change 2022: Mitigation of Climate Change

The Working Group III report provides an updated global assessment of climate change mitigation progress and pledges, and examines the sources of global emissions. It explains developments in emission reduction and mitigation efforts, assessing the impact of national climate pledges in relation to long-term emissions goals. An emissions gap persists, …

Scientists warn mankind will miss crucial climate change target – eight months after agreeing it

A global warming limit agreed by world leaders with great fanfare is feared to be coming close to being broken just eight months on. Climate change scientists have warned it may be nearly impossible to keep global warming below the 1.5C target set at the Paris negotiations in December after …

Forests declining, but tree cover on agricultural land increasing globally

Although deforestation continues unabated in tropical forests, a new study has revealed some unexpected good news: tree cover on agricultural land is increasing across the globe, capturing nearly 0.75 Gigatonnes (billion tonnes) carbon dioxide every year. "Remote sensing data show that in 2010, 43% of all agricultural land globally had …

Indonesia study disputes UN data on peat fire emissions

The NASA-funded study said carbon dioxide released was eight per cent less than what was reported by the UN Intergovernmental Panel on Climate Change (IPCC), which took samples of peat in Sumatra island and burned it in lab unlike the new study which took actual burned peats from the field. …

Ocean acidification: The limits of adaptation

World's longest laboratory experiment with the single-celled calcifying alga Emiliania huxleyi reveals that evolutionary adaptation to acidification is restricted The most abundant single-celled calcifying alga of the world's oceans, Emiliania huxleyi is basically able to adapt to ocean acidification through evolution. However, the longest evolution experiment that has been conducted …

This new Antarctica study is bad news for climate change doubters

For a number of years now, climate change skeptics have argued that there’s a key part of the Earth’s climate system that upends our expectations about global warming, and that is showing trends that actually cut in the opposite direction. This supposed contrary indicator is the sea ice that rings …

New research: climate may be more sensitive and situation more dire

Scientists use a variety of approaches to estimate the Earth’s climate sensitivity – how much the planet will warm as a result of humans increasing greenhouse effect. For decades, the different methods were all in good general agreement that if we double the amount of carbon dioxide in the atmosphere, …

Antarctic ozone hole has finally started to heal, scientists report

In a major new paper in the influential journal Science, a team of researchers report strikingly good news about a 30-year old environmental problem. The Antarctic ozone "hole" - which, when it was first identified in the mid-1980s, focused public attention like few other pieces of environmental news - has …

Brexit is not a vote against climate change says UN’s climate chief

Britain’s decision to leave the European Union was not a vote against climate change, nor was it a vote against the innovation key to fighting climate change, UN climate chief Christiana Figueres told an audience of business and policymakers at the annual Business & Climate summit in London today. In …

What would a global warming increase of 1.5C be like?

How ambitious is the world? The Paris climate conference last December astounded many by pledging not just to keep warming “well below two degrees celsius,” but also to “pursue efforts” to limit warming to 1.5C. That raised a hugely important question: What’s the difference between a two-degree world and a …

Film links melting glaciers, land loss in Bangladesh

UNITED NATIONS (Thomson Reuters Foundation) - Melting ice in Antarctica puts as many as 30 million people in Bangladesh at risk of losing their homes over the coming century, according to a new documentary focused on the human cost of climate change. The film, "Thirty Million," made its premiere this …

Climate Change: New CO2 storage method shows potential

For the first time, scientists have successfully injected carbon dioxide (CO2) into volcanic basalt soil and changed it to a solid, offering a promising way to store underground the greenhouse gas linked to climate change. Scientists were able to pump carbon emissions into the earth and change the gas to …

Prehistoric Warm Periods Can Help Predict Future Climate Change

Humans can look to the past to predict future changes in climate, according to a recent report. The study can be beneficial for understanding extreme weather, mass extinctions and melting ice sheets due to increased carbon dioxide emissions in the future. On the basis of a report published in Nature …

Many climate miles to go after Paris deal

With rich nations doing too little and emissions way above targets, global temperatures will rise Over 170 countries, including India, signed an international agreement in Paris on Friday to curb emissions and reduce the pace of climate change. According to the UNFCC, the agreement’s primary aim is to keep the …

Study: humans have caused all the global warming since 1950

A new study published in Climate Dynamics has found that humans are responsible for virtually all of the observed global warming since the mid-20th century. It’s not a novel result – in fact, most global warming attribution studies have arrived at the same general result – but this study uses …

Freshwater Scarcity Real In Small Islands

Global climate models today signify that 50 percent of small islands will become drier and the other 50 percent wetter by mid-century. However, the new study that was published recently argued that a more accurate estimate is at 73 percent. Lead author Kris Karnauskas said in an interview with The …

World's scientists to join forces on major 1.5C climate change report

Scientists from around the world will contribute to a major UN report on how global temperatures can be held to a rise of 1.5C and what the impact might be on sea level rises, the bleaching of corals and biodiversity. The special report, from the Intergovernmental Panel on Climate Change …

Moroccan national becomes new boss of climate change panel

The current Vice-President of the World Meteorological Organization (WMO) Abdalah Mokssit, from Morocco, has been offered and he accepted the position of new Secretary of the Intergovernmental Panel on Climate Change (IPCC). The announcement was made at the ongoing 43rd session of the IPCC, convening in Nairobi. “He has special …

Europe's climate change goals 'need profound lifestyle changes'

European countries should prepare for a far-reaching debate on the “profound lifestyle changes” required to limit climate change, according to a leaked European commission document. The commission will tell foreign ministers meeting in Brussels on Monday that a Europe-wide debate is needed on how to limit global warming to 1.5C, …

Are we impacting the future of our planet for thousands of years?

The Earth may suffer irreversible damage that could last tens of thousands of years because of the rate humans are emitting carbon into the atmosphere. In a new study in Nature Climate Change, researchers at Oregon State University, Lawrence Livermore National Laboratory and collaborating institutions found that the longer-term impacts …

Rising CO2 concentrations making fish 'drunk and disorientated'

Rising carbon dioxide concentrations in seawater are set to make fish drunk and disorientated, researchers have warned. Experts from the University of New South Wales say fish could become intoxicated from the increase in CO2 decades earlier than previously thought, and that this has the potential to have "massive implications …

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. ...
  8. 46

IEP child categories loading...