Climate Feedback Amplification
In this posting we will ask the question if the climate is reaching a tipping point. We will define climate tipping points and use the paat to determine if we are reaching tipping points. We will also discuss climate feedback amplification.
This posting will discuss how clouds, volcanoes and water vapor effect the climate.
In this posting we discuss the role of the positive Arctic Feedback Factor in amplfying climate change. We also discuss how this feedback factor triggers the release of methane from the floor of the Arctic Ocean and from the permafrost.
Learn why “Climategate” got so much attention, what scientists and skeptics are saying about it, and whether the scandal is mostly hype or if it warrants concern.
A couple years ago I signed up to receive “word of the day” emails from Wordsmith.org (like I needed one more thing every day in my in box, but I couldn’t help myself…I’m a word nerd).
The Citizen’s Guide to Climate Policy empowers everyday citizens with the knowledge to go up against industry lobbyists and fight for strong climate change legislation.
President-elect Barack Obama addressed a new chapter in climate change in a video shown at the Global Climate Summit. Check it out here!
Check out this compelling roundtable discussion of four expert climate change scientists.
Put your thoughts to paper (or take a compelling photograph) for a chance to be published!
Greg Franta’s work on climate change and the built environment, as reflected in his book Cooling the Warming, is at the core of Rocky Mountain Institute’s Reinventing Fire initiative.
We know that heating, cooling and operating our buildings is responsible for 40 percent of total energy expenditures in this country. That’s a huge percentage. But we also know how to test, evaluate and improve buildings so that energy use can be cut dramatically.
A bark beetle outbreak is causing widespread damage in Western forests, but we have every reason to believe the forest will recover.
The new White Houe report on climate change effects on the U.S. comes at a key time for major environmental policy.
This easy-to-read graph shows the effects of slight climate change on crops, sea levels and weather.
The House votes on the Climate Energy Bill Friday and President Barack Obama encouraged the passage of the bill.
This is an announcement inviting you to participate in a global web cast discussion on climate crisis on November 14, 2012. This is hosted by the Climate Reality Project and Al Gore.
Climate Change is a real threat to the future of humankind, but within that threat is the seed of opportunity.
Taking personal responsibility for private-property protection in light of ongoing climate change and the hazards associated with same.
For the third year in a row, MOTHER EARTH NEWS is participating in Blog Action Day, and suggesting some helpful articles on climate change.
The fourth annual Earth Hour is Saturday between 8:30 and 9:30 p.m. Turn off the lights and take a stand against climate change!
Climate change researchers have found that Thoreau's observations in the mid-1800s help measure changes in climate.
Four proposed climate bills on the Senate's table for July, and they will probably form one combined bill. Learn about the proposed laws that could affect you and your children for years to come, and voice your concerns to your Senators.
Cam is getting worn out trying to keep up with watering during a drought.
New studies show that Antarctica is, in fact, becoming warmer, despite what the United Nations Intergovernmental Panel on Climate Change says.
Natural Home editor-in-chief Robyn Griggs Lawrence explains how the new energy and climate legislation that creates opportunities in green building.
Climate change is only a symptom of human overpopulation.
Research shows a direct connection between global warming and our extreme weather.
Every fall Cam is tired of gardening and vows to make his vegetable garden smaller. Every spring he is excited about getting back in the garden and ends up making it bigger!
Believe it or not, the global warming debate still exists. The Inhofe EPW Press Blog now has 650 scientists that speak out against the fact that global warming is real and manmade. But are these sources credible?
Global surface temperatures may be flat, but we’ll pay for this “respite” eventually.
For almost two decades, the Archangel Ancient Tree Archive group has done what the experts said was impossible. Namely, they have taken DNA from over 70 of the most magnificent trees on the planet; have cloned thousands of individuals from this original DNA and are actively re-planting/re-foresting these champion trees.
As the planetary ecology falters, and finite resources are depleted, communities everywhere will be challenged to create vibrant local economies that function within and help to renew local ecosystems.
From IBM to Sprint to Dell, companies are going green and even realizing they can save green too.
Meet the new green team! Here are the people Obama picked for key environmental posts in the new administration.
The word is that nitrogen trifluoride is more of a problem than previously thought, and it's used to manufacture all kinds of high-tech equipment, including thin-film solar panels.
The U.S. Congress has retuned from summer recess, but conflict might keep the Senate from drafting climate and energy legislation quickly.
This week the G-8 met and talked about climate change but did not accomplish most of their goals because of a lack of cooperation from developing countries.
An overview of the permafrost meling tipping point.
Cam thinks people worry about the small things (bugs), when they should be more concerned about the big things (climate change).
The G-20 met in Pittsburgh this week to discuss global economic issues and agreed to eliminate fossil fuel subsides to combat gloabl climate change.
A new report issued by The Lancet, an international medical journal, says global warming and climate change will create health risks for billions of people worldwide.
Pro-Natura International is changing how the world fuels itself by turning renewable biomass and other waste products into green charcoal.
My inbox is stuffed this week with emails from bloggers and pundits heralding the release of the Intergovernmental Panel on Climate Change report confirming for the world that global warming is real and that we have, indeed, done our share to cause it.
This year, why not resolve to go on an energy diet? The idea is to set a few measurable goals to make your home more energy efficient and then keep track of your progress.
350.org founder, Bill McKibben, asks college students across the nation to “Do The Math” on why climate change matters and urges them to demand divestment from fossil fuels on campus.
Criminal racketeering by the fossil fuel industry is destroying our environment.
What do holidays, indoor air quality and global warming have in common?
Couldn’t we create a sustainable healthy planet just because we decided to?
Mankind has a historic opportunity to visualize its own future, and the future of the planet
International non-profit biogas professionals and their projects.
Cam compares the population density of his home to some of the most densely populated countries in the world....
Animated DVD empowers kids on climate change.
Former Vice President Al Gore thinks 2009 needs to be the year that America creates a climate bill. And he's got a plan to back it up!
The Environmental Protection Agency’s Energy Star program launched its 2011 Change the World, Start with Energy Star Campaign. This campaign encourages and inspires Americans to commit to energy efficiency by highlighting grassroots efforts of individuals all over the United States.
The environmental advocacy group, Earth Day Network, is rallying environmental activism through a climate rally and a new site where the environmental community can learn about issues and events. Learn more about their efforts and how you can get involved.
A recent Gallop poll concludes there is a big significance difference betwen what scientists and the general public know about climate change. This posting discusses two basic facts about climate change that can't be refuted.
Now playing in select theaters, Carbon Nation is a non-preachy, solutions-based documentary that proves the benefits of a low-carbon economy.
This posting present comments by leading scientific organizations, individual scientists and government leaders pertaining to human induced climate changes. All agree that climate change is anthropogenic and that it has become a serious problem.
The role of natural cycles and anthropogenic forces on the climate are explained. We also demonstrate that the current global warming trend is happening at a faster rate than earlier periods and humans are responsible for the current warming trend.
Gather your friends to host a party or just enjoy the quiet as you turn off the lights for one hour to show your love for the planet.
A Nov. 5, 2012, press release from consulting giant PricewaterhouseCoopers
LLP warns current CO2 reductions put us on target for 6 degree average global
Incorporating charcoal into the soil helped Amazonian farmers grow better crops, and its new industrial version is promoted as a panacea for both agriculture and the global climate. Those claims are not realistic.
What should we do about climate and energy issues? These three articles raise interesting questions.
Mankind’s use of fossil fuels during the last 200 years has dumped millions of years of sequestered carbon into the atmosphere in the form of Carbon Dioxide. Since the beginning of the industrial revolution, 315 gigatons of carbon have been added to the atmosphere, leaving the carbon cycle 315 gigatons out of balance.
"Grass, Soil, Hope" by Courtney White is a new book from Chelsea Green Publishing that discusses combating climate change through land-based carbon sequestration efforts such as composting and increasing biodiversity.
The USDA first published a plant hardiness zone map based on temperature in 1960. Hardiness zones are based on the average annual extreme minimum temperature. What's your zone?
Environmentalist and journalist Bill McKibben clarifies the equations behind global warming, and points to the movement that could be spurred by the math.
A solar-powered cooker made out of cardboard boxes, which aims to reduce carbon emissions, deforestation and the spread of water-borne diseases, took home the first prize at the Climate Change Challenge.
The National Wildlife Federation has released a report that explains the effects of climate change on winter weather. Warmer winters and heavy snow are causing problems for agriculture, wildlife, communities and even the skiing industry — and the NWF is calling for policy reforms to reduce emissions to slow the effects of global warming. Read on to learn more.
From books and blogs to television news and online media, there are dozens of sources for learning about global warming. We want to know: Where do you go for reliable information about global warming?
The news on climate change isn't good, but renewable energy could lead us to a brighter future.
This posting will discuss the relationship of weather and climate and how global warming affects this relationship to trigger climate change
Al Gore is calling on Americans to support a rapid transition to renewable energy. Tell us what you think.
A team of mountaineers have set out for Mount Everest's "death zone" to pick up trash which has resurfaced as an effect of climate change.
A new episode in the PBS series Journey to Planet Earth, hosted by Matt Damon, will feature Mother Earth News contributing editor and visionary Lester Brown’s “Plan B” on how we can save civilization in the face of global climate change.
The Bulletin of the Atomic Scientists recently moved back the minute hand on the symbolic Doomsday Clock by one minute, in part because of what they see as hope for mitigating catastrophic climate change. Tell us what you think about their decision.
Moving to a different climate and gardening zone can be a challenge, especially in the high desert. The best approach is to start small and add plenty of organic material.
Modern, industrial agriculture as we know it today is running out of time, and it's much later than we think.
An index of posts related to energy, power, and climate, with a strong focus on solutions.
Up against China, the tar sand extraction, dysfunctional global summits and the endless cry for economic growth, any individual's actions to halt global warming might seem insignificant. But conscious decisions that bring us closer to nature can make a difference and might be the best we can do.
We need a new "green revolution" to ensure a healthy habitat for humanity's future.
We are focusing our attentions in the wrong place. Motorcyclists, mountain-bikers, skiers and steeplechasers all learn the same lesson: When you have a lot of forward momentum you have to train your attention beyond the short-term challenges. You need to be thinking ahead. You need to form a picture of yourself successfully negotiating the coming obstacles. You have to visualize the successful outcome. Your reflexes and, hopefully, some previous visualization are taking care of the ruts under the tires of your bicycle. Your attention should be trained on the area where you will arrive in the next few seconds. Your mind visualizes the best route and your body begins making adjustments in your approach.
If you focus on the intermediate obstacle, you’re likely to hit that obstacle.
It’s recently occurred to me that I don’t hear anyone describing the world in which we want to live 20 years from now. Almost no one, it seems, is visualizing the successful outcome. We’re too busy arguing about where to drill for oil.
Solar energy is the ultimate source of all life, and there's lots of it.
We’re here to confront our own biology, the essential nature that tells us to keep reproducing and expanding. If you could view the entirety of human experience from the dawn of our evolution to the present, if you could pick the human century you’d like to witness first-hand, you might choose this one.
A new report from the World Bank warns of what a 4-degree global warming world will look like.
An explanation of why one degree Celsius makes such a big difference in our climate.
HOMEGROWN Life blogger Bryce Oates sings the praises of mixed-species perennial pastures for in-between seasons—even if they don't fully alleviate the need for watching and waiting.
This is a rundown of films that came out in the last few years. These films cover a wide range of environmental topics, from energy, climate, and fuel, to food, farming, and health. Many of the films have won awards or been critically acclaimed.
Get an introduction to Building Biology, the science and philosophy of healthy and ecological building that originated in Germany 60 years ago.
The federal government spent more taxpayer money on 2012 severe weather cleanup than on schools or roads, reports the Natural Resources Defense Council.
It's surprisingly easy to figure out how many carbon dioxide emissions come from producing the electricity for your home, or burning a full tank of gas. Check out this carbon calculator, or find out how to do a quick ballpark estimate.
Solar lights replacing kerosene lamps in developing countries do more than solve energy poverty, they are also helping curb climate change by reducing black carbon emissions.
Strict ceilings on resource use, with rationing, can halt and reverse climate disruption. Australia's experience shows why the alternative to rationing, a carbon tax, is too indirect and too politically toxic to succeed.
Two homesteaders discuss their experience with the weather applicable to their mountain homesteads in Washington and Colorado.
At a time when greenhouse gas emissions from cars and electricity generation around the world are at an all-time high, Heifer International in Cameroon is leading initiatives and programming to help reduce such emissions from livestock production there.
Creating a micro-climate is an essential tool for your survival and homesteading skills. Making the right micro-climate for your plants specific needs will not only help them survive, but thrive as well.
How fast climate change will require you and your descendants to move north in order to keep farming and gardening a serious question you should be asking yourself.
Homes in the United States a responsible for one fifth of all carbon dioxide emissions. Simply taking steps to reduce these on a domestic level will help positively impact carbon outputs, decreasing environmental damage.
Climate change is here to stay, with violent and unpredictable weather. This presents challenges to home gardeners, so is there a way to storm proof our gardens?
Maddy Harland writes about principles that underpin our understanding and practical application of permaculture. She relates them to designing a green home and garden but also explains how permaculture can help us to create more sustainable lifestyle
Round two of three international conferences to determine new emissions standards for the next Kyoto Protocol meets this week and next week in Poznan, Poland.
Earth warming is causing rapid glacier melt all over the world raising the average sea level at an alarming rate.
Are you up to the 2 Mile Challenge? Sign up and help replace 100,000 car trips with healthy, pollution-free bicycle travel!
This posting discusses the role of the Milankovitch Cycles in initating glaical/interglacial periods. It also discusses the role of sunspots in short term climate change.
This posting will discuss the role of volcanic and anthropogenic release of carbon dioxide into the atmosphere. It will also discuss they play in global warming and ocean acidification.
Taking a bus or a train can be a great green way to reach your vacation destination. We'd like to hear more about your bus or train travels and what you liked, or didn't like, about the experience. Share your story here!
Hold onto your hats, Congress is debating climate change. Right now the U.S. House is considering the Waxman-Markey climate bill. Here's where you can find more information about what is, and isn't, in the bill.
A new study finds that warming temperatures will cause up to two-thirds of the earth's permafrost to disappear by 2200, unleashing large amounts of carbon dioxide into the atmosphere.
Worrying about keeping up with Justin's chores while trying to maintain my 8-5 day job was a losing battle.
Describes hopeful developments toward healthful soil and a safer climate.
Farms which have earned Rainforest Alliance certification go beyond conserving the environment and improving the lives and livelihoods of farm workers; they also help to curb climate change.
Lester Brown from the Earth Policy Institute held a teleconference on Dec. 11 to discuss the advantages of a green economy, for the environment and the U.S. work force.
Many media outlets are pulling no punches when it comes to global climate change as a major factor in Hurricane Sandy's catastrophic destruction.
This is a fun story about planting seeds for future generations and not recognizing a gift when it is blooming right in your face.
The Union of Concerned Scientists is ready for Obama to take over and find a solution to our energy, environmental and economic problems through a clean energy economy.
Climate change is a sign of the end of the industrial age. If humans are going to survive the end of the industrial age it will be because individuals and groups of neighbors take these matters into their own hands. It cannot happen any other way.
Being a homesteader and living off the land often means being subjected to natural conditions beyond our control, sometimes predictable changes of seasons and temperatures, other times curve balls such as unseen pest pressure, hard frosts in late May or heavy snow in early November. A lifestyle where these natural circumstances is the main determining factor for what gets done when is getting increasingly rarer – humans have gained what some consider an advantage by manipulating the world into a state where we, in many ways, can remain unaffected from the forces of nature.
Humanity needs a new spiritual vision to cope with its shrinking habitat.
We have three big challenges confronting us: preserving our habitat, controlling our population and reforming our economic systems.
Bill McKibben is doing a national tour to raise awareness about climate change and to build a movement around changing the way we use energy.
All of us farmers,large and small, are a big part of the engine that drives the economy
of rural communities, rural counties and rural states.This year, we are learning a lot about what happens when that engine sputters.
After months of waiting, worrying and hoping, the clouds finally arrived here at Yellabird Farm last week and brought us the long-sought gift of good rain. It was a great two days of slow and soaking moisture that the cracked soil guzzled up...
Drought is hard on us out here in Farm Country. But drought in the midst of boiling hot summer is amongst the worst conditions I can imagine.
One thing I know for sure is that many in the local farm and food scene are working through the same issue. We are numbers people in search of numbers. We aren’t crazy unscientific loons like our industrial brothers and sisters think we are.
We wanted to write up a post about asparagus to explain how farmers look at the crop, but also as a sort of apology to our customers. We have spent many hours in the field and on the phone seeking farmers with an existing asparagus supply. We had man
The U.S. Forest Service began hosting roundtable discussions on March 29 (continuing until May 12) to give citizens the opportunity to voice their opinions on the future management of national forests.
The Environmental Protection Agency is taking comments until Nov. 28 on how it should rule on global warming pollutants.
In an era of increasing volatility of the weather and climate, we need new coping skills. Preparedness is an important factor in dealing with bad weather events.
This is a fun story about planting seeds for future generations and not recognizing a gift when it is blooming right in your face.
Taking into account production, processing, consumption and disposal, the Environmental Working Group found that if everyone in the U.S. gave up meat or cheese one day a week for a year, it would be equivalent to taking 7.6 million cars off the road.