Mark's Climate Mag

By Mark Dixon | Leading up to COP21 and beyond!

The cost of saving the world is $40 per ton of carbon. Here’s what that means.

This week, diplomats are gathered in Bonn, Germany to hammer out the latest details of the 2015 Paris Climate Agreement. While the minutiae of the negotiations are important, the real action isn’t at the UN. The climate pact is bottom up, which means it’s up to each country to meet the goals set …

Climate

The seven megatrends that could beat global warming: 'There is reason for hope'

Until recently the battle to avert catastrophic climate change – floods, droughts, famine, mass migrations – seemed to be lost. But with the tipping point just years away, the tide is finally turning, thanks to innovations ranging from cheap renewables to lab-grown meat and electric …

Climate

Trump Is Quietly Surrendering to China on Climate Change

The president's climate inaction has frustrated the world, and allowed an economic rival to gain more power and influence.<p>When people look back at Donald Trump's first year as president, they're likely to be perplexed by his actions on climate change. They will see an administration that put …

Climate

Huge private sector investment puts Paris climate target in reach, says report

Global investment could hold the key to fighting climate change, with one trillion dollars already invested in solutions such as renewables and energy efficiency, says International Finance Corporation<p>At least one trillion dollars are being invested globally in ways to reduce the threat of climate …

Climate

Record surge in atmospheric CO2 seen in 2016

<b>Concentrations of CO2 in the Earth's atmosphere surged to a record high in 2016, according to the World Meteorological Organization (WMO).</b><p>Last year's increase was 50% higher than the average of the past 10 years.<p>Researchers say a combination of human activities and the El Niño weather phenomenon …

Climate Change

San Francisco Is Suing Major Oil Companies to Protect its Citizens from Climate Change

On a Tuesday morning in October, just before noon, the San Francisco port is bustling with life. Shoppers line up for late summer produce and …

San Francisco

Iceland switches on first true “negative emissions” plant that sucks in CO2 and turns it into stone

In a world first, a plant has managed to truly reduce our CO2 emissions by sucking it out of the air and injecting it into the ground<p>Some of us don’t …

Climate

The world’s first “negative emissions” plant has begun operation—turning carbon dioxide into stone

There’s a colorless, odorless, and largely benign gas that humanity just can’t get enough of. We produce 40 trillion kg of carbon dioxide each year, and we’re on track to cross a crucial emissions threshold that will cause global temperature rise to pass the dangerous 2°C limit set by the Paris …

Energy

Trump’s repeal of Obama’s climate rule: What to watch for

The administration has announced its intention to repeal former President Obama’s landmark Clean Power Plan, but it will take some time for the …

Climate

Catholic church to make record divestment from fossil fuels

More than 40 Catholic institutions will make largest ever faith-based divestment, on the anniversary of the death of St Francis of Assisi<p>More than 40 Catholic institutions are to announce the largest ever faith-based divestment from fossil fuels, on the anniversary of the death of St Francis of …

Climate

Hidden Costs of Climate Change Running Hundreds of Billions a Year

A new report warns of a high price tag on the impacts of global warming, from storm damage to health costs. But solutions can provide better value, the authors say.<p>Extreme weather, made worse by climate change, along with the health impacts of burning fossil fuels, has cost the U.S. economy at …

Weather

There's A Sustainable Energy Source You've Never Heard Of And It Could Power Most Of The USA

It could even be better than solar and wind.<p>By now we’re all familiar with the likes of solar and wind power as alternatives to using up …

Energy

The surprisingly complex truth about planes and climate change

A new study suggests that planes cause more warming than cars, while ships are cooling enough to counteract them both<p>We hear much about the environmental costs of air travel. As our recent Q&A explained, the problem is not just that planes burn a lot of fuel and therefore kick out plenty of CO2 per …

Climate Change

Climate optimism has been a disaster. We need a new language – desperately

The extreme weather of the past months is a game-changer: surely now the world is ready to talk about climate change as a civilisation-collapsing catastrophe<p>In 1988, when the scientist James Hansen told a senate committee that it was “time to stop waffling so much and say that the evidence is …

Climate

Climate change not as threatening to planet as previously thought, new research suggests

Climate change poses less of an immediate threat to the planet than previously thought because scientists got their modelling wrong, a new study has found. New research by British scientists reveals the world is being polluted and warming up less quickly than 10-year-old forecasts predicted, giving …

Climate

The great nutrient collapse

The atmosphere is literally changing the food we eat, for the worse. And almost nobody is paying attention.<p>Irakli Loladze is a mathematician by training, but he was in a biology lab when he encountered the puzzle that would change his life. It was in 1998, and Loladze was studying for his Ph.D. at …

Research

The Climate Engineers Sucking CO₂ From the Atmosphere—and Making Money Doing It

More than a decade into their friendship, Christoph Gebald and Jan Wurzbacher can’t decide which of them is the thinker and which is the doer. They …

Four Radical Plans to Save Civilization From Climate Change

Smug eco-warriors may think they’re curbing global warming with their vegan diets, charged-up Teslas, and rooftop solar panels. But according to …

Climate

The Rush to Develop Oil and Gas We Don’t Need

Imagine the businessman Donald Trump putting his real estate up for sale when the market was near the bottom. That’s the equivalent of what President Trump is doing with the oil and gas on our public lands. His misguided move to increase production in a soft energy market is bad for government …

Donald Trump

Our 100% Clean Energy Vision

Click on a state to see the effects of 100% renewable energy in the year 2050.<p>Data from Stanford University<p>Data from Stanford University.<p>Download<p>100% …

Renewable Energy

Russian tanker sails through Arctic without icebreaker for first time

Climate change has thawed Arctic enough for $300m gas tanker to travel at record speed through northern sea route<p>A Russian tanker has travelled through the northern sea route in record speed and without an icebreaker escort for the first time, highlighting how climate change is opening up the high …

Climate Change

Scientists made a detailed “roadmap” for meeting the Paris climate goals. It’s eye-opening.

Back in 2015, the world’s governments met in Paris and agreed to keep global warming below 2°C, to avoid the worst risks of a hotter planet. See here for background on why, but that’s the goal. For context, the planet’s warmed ~1°C since the 19th century.<p>One problem with framing the goal this way, …

Climate

Iraqi workers sent home, as 'ungodly' heatwave hits Middle East with temperatures over 50C

The Middle East has been hit with an “ungodly” heatwave so extreme Iraq’s government ordered all of its civil servants to go home on Thursday, when temperatures rose above 50C.<p>Temperatures are expected to stay above 45C for the next week, with the UK Met office predicting temperatures as high as …

Climate Change

Scientists Fear Trump Will Dismiss Blunt Climate Report

WASHINGTON — The average temperature in the United States has risen rapidly and drastically since 1980, and recent decades have been the warmest of the past 1,500 years, according to a sweeping federal climate change report awaiting approval by the Trump administration.<p>The draft report by …

Climate Change

Earth on track toward 2 degree global warming, researchers say

The Paris Agreement sought to place a lower limit on global warming at 1.5 degrees Celsius. But researchers fear that may already be locked in - even …

World’s young face $535 trillion bill for climate

<b>The next generation will have to pay a $535 trillion bill to tackle climate change, relying on unproven and speculative technology.</b><i>LONDON, 19 July,</i> …

Climate Change

Fossil fuel subsidies are a staggering $5 tn per year

A new study finds 6.5% of global GDP goes to subsidizing dirty fossil fuels<p>Fossil fuels have two major problems that paint a dim picture for their future energy dominance. These problems are inter-related but still should be discussed separately. First, they cause climate change. We know that, …

Climate

Parts of South Asia could be too hot to live in by end of century

Research predicts what will happen if world doesn't change course and cut emissions dramatically<p>If more isn't done to mitigate climate change, the …

At midway point, 2017 is second-hottest year on record

June 2017 was 1.81°F (1.01°C) above pre-industrial average — Paris deal sets the mark under 2°C (3.6°F)<p>This article originally appeared on Climate Central.<p>At the halfway point of the year, 2017 remains the second-hottest year to date — a surprise given the demise of the El Niño that helped boost …