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Tag: Carbon Dioxide


Energy Giant’s Bleak Prediction: 25 Percent Rise in CO2

The British-based oil and gas “supermajor” BP says it expects global emissions of carbon dioxide to rise by a quarter in the next 20 years.

Posted on Feb 25, 2015 READ MORE



Mediterranean Sardines Swim North to Keep Cool in a Changing Climate

Fish species in subtropical European waters are migrating to northern waters to escape the warming seas—leaving fishers who rely on them for a living with empty nets.

Posted on Feb 20, 2015 READ MORE



Climate Change Affects European Farmers’ Yields

Scientists says changes in temperature and snow or rainfall are key factors in the stagnation of wheat and barley yields across Europe since the early 1990s.

Posted on Feb 19, 2015 READ MORE



Ancient Shells Offer Evidence of How Ice Age Ended

Ocean sediment reveals that release of carbon stored deep in the sea is linked to the rise in atmospheric CO2 that caused the world to warm.

Posted on Feb 15, 2015 READ MORE



Arctic Melting Opens Sea Route to More Pollution

Increasing loss of Arctic sea ice is likely to soon mean that more ships can use the polar passage—affecting climate, health and air quality.

Posted on Feb 14, 2015 READ MORE



Climate Pushes Doomsday Clock Close to Midnight

Scientists warn that the deadly combination of unchecked climate change and nuclear weapons endangers everyone on Earth unless urgent action is taken.

Posted on Jan 26, 2015 READ MORE



Coal Casts Cloud Over Germany’s Energy Revolution

Germany cut emissions and boosted renewables last year, but critics say CO2 reduction targets can’t be met unless it closes coal-burning power stations.

Posted on Jan 23, 2015 READ MORE



Record Temperatures Underline Danger to Planet

As statistics confirm that 2014 was the hottest year ever recorded, leading scientists say climate change trends are dominated by human emissions of greenhouse gases.

Posted on Jan 21, 2015 READ MORE



Higher Social Costs Bolster Case for Emissions Curbs

Scientists in the U.S. estimate that economic damage caused by CO2 could be six times higher than the figure used to guide current energy regulations.

Posted on Jan 15, 2015 READ MORE



Ocean Warming Speeds Up Cycle of Climate Change

British and German scientists have identified another consequence of global warming that is likely to accelerate climate change still further.

Posted on Jan 9, 2015 READ MORE



Not Long to Wait Till Released CO2 Turns Up Temperature

Scientists have determined the precise time lag before warming from newly-released greenhouse gases starts to show up on the planet’s thermometer—and it’s much shorter than previously suspected.

Posted on Dec 7, 2014 READ MORE



Tribal Lands Are Vital for Amazon Forest Carbon Sink

As land rights of indigenous peoples are increasingly being violated, new research shows that destruction of the Amazon rainforest is a major threat not only to cultural identity but also to the global climate.

Posted on Dec 6, 2014 READ MORE



Scientists Hammer Out Warning on Climate Change Risks

A group of international experts says time is rapidly running out to take serious steps to avert the impact of global warming by prioritizing a switch to clean energy systems.

Posted on Dec 5, 2014 READ MORE



Warming World Spells Trouble for Growing and Aging Populations

As average temperatures rise an increasing global population—with many more elderly people—is going to be more vulnerable to extreme weather, UK scientists say.

Posted on Nov 28, 2014 READ MORE



Weather Extremes Will Be the Norm As World Warms

The World Bank says the Earth is on an unavoidable path towards a 1.5 C heat rise by mid-century—but it could reach 4 C by 2100 unless immediate action is taken to avoid dire impacts for millions of people.

Posted on Nov 27, 2014 READ MORE



Green Revolution Trebles Human Burden on Planet

American researchers say seasonal swings in temperatures and CO2 levels are evidence of how agricultural advances and the population explosion have tilted nature’s balance.

Posted on Nov 22, 2014 READ MORE



Iron’s Mixed Blessing for Health of Oceans

New research shows that iron fertilization stimulates growth of the plankton that help transport carbon dioxide to the deep ocean—but swells the number of small creatures who feed on plankton and whose shells put CO2 back into the atmosphere.

Posted on Nov 17, 2014 READ MORE



China and U.S. Deliver Radical Climate Surprise

It’s been called a historic agreement—a game changer in the battle to combat climate change. But can China and the U.S. fulfill the promises in their announcement of plans to cut carbon emissions?

Posted on Nov 13, 2014 READ MORE



A Wrench Thrown Into Coal’s Publicity Machine

An Australian think tank’s data challenges coal industry claims that it drives economic growth, is a key element of alleviating “energy poverty” worldwide and improves quality of life.

Posted on Nov 10, 2014 READ MORE



Climate Change Will Send Pollen Count Soaring

Bad news for hay fever and asthma sufferers as U.S. researchers demonstrate that man-made rises in CO2 emissions could lead to a 200 percent increase in levels of pollen from grasses.

Posted on Nov 9, 2014 READ MORE



Science Panel’s Urgent Warning to Tackle Climate Change

The U.N. panel of climate scientists says some consequences of global warming will become irreversible unless greenhouse gas emissions fall to zero by the end of the century—but latest research suggests the reality may be even more urgent than that.

Posted on Nov 3, 2014 READ MORE



Scientists Refute Lower Emissions Claim for Fracking

As advanced technology triggers the boom in extraction of natural gas, a new study warns that market forces mean the cheaper fossil fuel could replace not just coal, but also low-emission renewable and nuclear energy.

Posted on Oct 19, 2014 READ MORE



Outlook Palls for Fossil Fuel Investments

Warnings within the world of high finance are coming thick and fast that the increasingly urgent need to combat climate change means investors could lose heavily by sinking funds into coal, oil and gas.

Posted on Oct 18, 2014 READ MORE



Veteran Green Says Emissions Aren’t the Only Danger

Forty years ago, climate change was not even on the agenda of green campaigners—but now a veteran of those pioneering days speaks out about the danger of neglecting other issues that threaten the planet.

Posted on Oct 16, 2014 READ MORE



Air Pollution Compounds Effects of Climate Change

Reduced monsoon rainfall and increased river flow are two extremes that new research has linked to man-made impacts on climate caused by air pollution.

Posted on Oct 13, 2014 READ MORE



World of Clean Energy ‘Feasible’ by Mid-Century

International researchers, in what they believe is the most comprehensive global assessment of clean energy’s potential, report that a low-carbon system could supply the world’s electricity needs by 2050.

Posted on Oct 10, 2014 READ MORE



‘Amazon of U.K.’ Being Destroyed for Grouse Shooting

Managing moorlands so that more birds can be reared for lucrative shooting parties is adding to climate change by destroying layers of peat and releasing large quantities of stored carbon dioxide into the atmosphere.

Posted on Oct 6, 2014 READ MORE



Human Handprint Marks Australia’s Hottest Year

Despite the Australian prime minister’s climate science skepticism, research funded by taxpayers has unanimously found man-made climate change guilty of causing the country’s record-breaking temperatures last year.

Posted on Oct 4, 2014 READ MORE



Ice Melt Dilutes Arctic Sea’s CO2 Cleanup Role

New scientific research confirms that global warming is melting increasingly larger areas of Arctic sea ice—and reducing its vital function of removing CO2 from the atmosphere.

Posted on Sep 27, 2014 READ MORE



Investor Heavyweights Call for Clear Action on Climate

As a major U.N. climate summit got underway in New York on Tuesday, some of the world’s biggest institutional investors demanded clearer policies on climate change and the phasing out of fossil fuel subsidies.

Posted on Sep 25, 2014 READ MORE



Record CO2 Levels Fuel Urgent Calls for Emissions Cuts

The alarming message from international scientists to political leaders meeting at Tuesday’s U.N. Climate Summit in New York is that record global CO2 emissions this year mean “delaying action is not an option.”

Posted on Sep 22, 2014 READ MORE



Illegal Deforestation Is Growing Problem for Climate

Foreign demand for agricultural products worth an estimated $61 billion annually is driving up the devastating rate at which tropical forests are being cleared illegally—and pushing up carbon emissions.

Posted on Sep 13, 2014 READ MORE



Weather Patterns Show Climate Is Changing U.S.

Fiercer tornadoes, more prolonged periods of drought and loss of native fish species are some of the damaging impacts predicted for the U.S. as greenhouse gas emissions continue to rise.

Posted on Sep 12, 2014 READ MORE



Ocean Acidification and GHGs Hit Record Levels

New scientific evidence of the highest greenhouse gas concentrations on record is compounded by the revelation that oceans are acidifying faster than at any time in the last 300 million years.

Posted on Sep 11, 2014 READ MORE



Less Snow Won’t End Blizzard Hazard

New research predicts that while there will be less snow in a warming world, the sort of severe snowstorms that caused chaos in the U.S. this year will remain a serious hazard.

Posted on Sep 7, 2014 READ MORE



China May Be Ready to Kick Coal Habit

Signs are hopeful that China, the world’s No.1 emitter of greenhouse gases, aims to become less reliant on the polluting coal that powered its rapid economic rise.

Posted on Sep 6, 2014 READ MORE



Sun Sheds Light on Arctic Carbon Puzzle

Scientists discover that, as the Arctic continues to warm, sunlight will be the major cause of CO2 escaping into the atmosphere from vegetation preserved in frozen soil.

Posted on Sep 5, 2014 READ MORE



Politicians Ignore People’s Power Pleas

Consumers worldwide increasingly want renewable energy sources to provide their electricity, yet many governments are ignoring them by continuing to exploit fossil fuels.

Posted on Aug 28, 2014 READ MORE



‘Free Riders’ Undermine Climate Treaty Hopes

Norwegian researchers warn that hopes of getting an effective agreement on climate control will slip further away unless key polluting countries get serious about emissions reductions—and face sanctions if they don’t comply.

Posted on Aug 24, 2014 READ MORE



Human Factor Speeds Up Glacial Melting

Scientists simulating changes in mountain glaciers over the last century and half have established that rates of melting have increased greatly in recent years—and that humans are the main culprits.

Posted on Aug 18, 2014 READ MORE



Arctic Warming Blamed for Dangerous Heat Waves

Giant waves in the jet stream that often govern our weather are changing as the Arctic warms more rapidly—leading to long periods of soaring temperatures that pose major threats to economies and human health.

Posted on Aug 17, 2014 READ MORE



Tar Oil Pipeline’s Hidden Pollution Danger

European researchers say a 2,000-mile pipeline designed to carry controversial tar sands oil from Canada to the southern U.S. may lead to much more pollution than previously calculated.

Posted on Aug 15, 2014 READ MORE



New Rules Could Block Biofuel’s Alien Invaders

Producing biofuel from plants can help to reduce fossil fuel use and climate change emissions, but scientists warn of risks that some species may become unwelcome and damaging invaders.

Posted on Aug 11, 2014 READ MORE



Rise in Flights Will Outweigh Carbon Cuts

Researchers warn that the cost of airline tickets will need to rise steadily to decrease demand and counteract the effects of aviation’s growing carbon emissions.

Posted on Aug 9, 2014 READ MORE



Marine Economy Sinks as Ocean Acidity Rises

Research has highlighted the negative effect acidification of oceans can have on marine life, but now fishing communities are waking up to the big threat it poses to their livelihoods.

Posted on Aug 8, 2014 READ MORE



Ignoring Climate Risks Could Sink U.S. Economy

Failure to factor immediate action on climate change into American policies and business plans aimed at economic prosperity will lead to havoc, a former U.S. treasury secretary warns.

Posted on Aug 3, 2014 READ MORE



Climate Data Shows Clear Signs of Warming

Hundreds of scientists from 57 countries have fed evidence into a new report that provides a clear picture of how patterns, changes and trends of the global climate system show that our planet is becoming a warmer place.

Posted on Jul 25, 2014 READ MORE



It’s the Greenhouse Gases, Stupid!

Australia’s decision to repeal the country’s carbon tax has led critics to accuse the government of showing a complete disregard for the science of climate change and its impacts.

Posted on Jul 19, 2014 READ MORE



Bold Pathways Point to a Low Carbon Future

A scientific report for the U.N. Climate Summit sends out a positive message that the tough task of cutting CO2 emissions to limit global temperature rise to below 2°C can be achieved by following a set of bold practical steps.

Posted on Jul 11, 2014 READ MORE



Gene Machinery Helps Plants Handle CO2 Rise

The discovery by U.S. biologists of how plants respond to increasing levels of CO2 in the atmosphere could provide agricultural scientists with new tools to engineer crops that can deal with droughts and high temperatures.

Posted on Jul 10, 2014 READ MORE


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