CO2

Africa and the Paris Agreement: Which Way Forward?

The Paris Agreement on climate change is set to enter into force on Nov. 4, after it passed the required threshold of at least 55 Parties, accounting for an estimated 55 per cent of the total global greenhouse gas emissions, ratifying the agreement.

Biomass Could Help Power Africa’s Energy Transition

As fuel, firewood remains the dominant source of energy in Uganda. It has a long history of being unsustainably harvested, leading to severe depletion of the country’s forest cover. But with new technology, biomass is now cleaning up its act.

Jamaica’s Climate Change Fight Fuels Investments in Renewables

By year’s end, Jamaica will add 115 mega watts (MW) of renewable capacity to the power grid, in its quest to reduce energy costs and diversify the energy mix in electricity generation to 30 per cent by 2030.

CoP 21: The Start of a Long Journey

The agreement reached in December, 2015 at the 21st Conference of the Parties under the United Nations Framework Convention on Climate Change (UNFCCC) is a major step forward in dealing with the challenge of climate change. The very fact that almost every country in the world signed off on this agreement is a major achievement, credit for which must go in substantial measure to the Government of France and its leadership. However, in scientific terms, while this agreement certainly brings all the Parties together in moving ahead, in itself the commitments that have been made under the Intended Nationally Determined Contributions (INDCs) are quite inadequate for limiting temperature increase to 2 degrees Celsius by the end of this century relative to pre-industrial levels.

Opinion: Risks? What Risks?

We humans are acutely aware of risks. From our earliest times, the risks we faced were from hunger, predatory animals, extreme environmental conditions and, as our numbers grew, from other human tribes.

Opinion: En Route to Paris

When the three-day conference on Financing for Development begins on Jul. 13 in Addis Ababa, the competitors in this year’s Tour de France will have reached the mountains. They will have already experienced a few spills and will still have many kilometres to go.

A “Year of Eye-Catching Steps Forward” for Renewable Energy

Driven by solar and wind, world investments in renewable energy reversed a two-year dip last year, brushing aside the challenge from sharply lower oil prices and registering a 17 percent leap over the previous year to stand at 270 billion dollars.

There’s CO2 Under Those Hills

“If  they go ahead and dig those wells, all my work will be destroyed, all my life, everything,” says Franca Tognarelli, looking at the hills and vineyards around her house in Certaldo, Val d’Elsa, in the heart of Tuscany.

Churches at the Frontline of Climate Action

Johannes Kapelle has been playing the organ in the Protestant church of Proschim since he was 14. The 78-year-old is actively involved in his community, produces his own solar power and has raised three children with his wife on their farm in Proschim, a small village of 360 inhabitants in Lusatia, Germany.

Japan Bails Out on CO2 Emissions Target

Japan announced Friday that it will renege on its carbon emissions pledge, likely ending any hope global warming can be kept to 2.0 degrees C.

Q&A: Indonesia Still at High Risk for Catastrophic Fires

In June, Singapore, Malaysia and Indonesia were enveloped in haze as hundreds of forest fires burned across the island of Sumatra, in the worst pollution crisis to hit Southeast Asia in more than a decade.

World Headed for a High-Speed Carbon Crash

If global carbon emissions continue to rise at their current rate, humanity will eventually be left with no other option than a costly, world war-like mobilisation, scientists warned this week.

Nuclear Called a Lesser Evil than Fossil Fuels

Four prominent climate and energy scientists are calling on environmentalists to rethink their longstanding opposition to nuclear energy, warning that there is no “credible path to climate stabilization that does not include a substantial role for nuclear power”.

No Safe Havens in Increasingly Acid Oceans

Oil, gas and coal are contaminating the world's oceans from top to bottom, threatening the lives of more than 800 million people, a new study warns Tuesday.

The Coming Plague

A climate plague affecting every living thing will likely start in 2020 in southern Indonesia, scientists warned Wednesday in the journal Nature. A few years later the plague will have spread throughout the world's tropical regions.

Q&A: The Eleventh Hour for Climate Justice

Climate justice – the nexus between human rights and climate change – must be a pillar of the post-2015 development agenda, says former Irish president Mary Robinson.

CO2 Reshaping the Planet, Meta-Analysis Confirms

Greenland will eventually truly become green as most of its massive ice sheet is destined to melt, the authoritative U.N. Intergovernmental Panel on Climate Change (IPCC) reported Friday.

U.S. Projects 17-Percent Emissions Cut by 2020

The United States has formally told the United Nations that it is on track to reduce its greenhouse gas emissions by 17-percent by the end of the decade, assuming that currently proposed regulations are implemented.

Tallying the Benefits of Climate Action

More than a half-dozen governments on Tuesday launched a yearlong collaborative investigation into the economic benefits of taking broad action to combat global climate action.

Pressure Mounts to Cap Airline Emissions

A contentious global agreement on how to limit greenhouse gas emissions from the global airline industry will be at the top of the agenda over the next two weeks at an international summit, potentially solidifying details that have yet to emerge after more than a decade and a half of talks.

U.S. Proposes Landmark Cap on CO2 from Power Plants

Regulators here have taken the first major step of President Barack Obama’s second term to scale back U.S. carbon emissions, proposing first-ever rules to dramatically reduce allowable greenhouse gas pollution for future power plants.

Next Page »