More than 500 million bees were found dead in Brazil over a three-month period earlier in 2019. Now, scientists are linking these mass die-offs to an increase pesticides use, fueled by the weakening of chemical regulations by the Bolsonaro administration.
Two long-forgotten 1960s oil industry climate studies warned of "severe" damage from burning fossil fuels.
The recently rediscovered papers, which predate Exxon’s extensive 1970s climate research, are now playing a key role in lawsuits against oil majors.
There is enough room in the world’s existing parks, forests, and abandoned land to plant 1.2 trillion additional trees, which would have the CO2 storage capacity to cancel out a decade of carbon dioxide emissions, according to a new study.
A 1969 oil industry study said CO2 levels would reach 370 parts per million by 2000 — the actual reading was 369.71.
Though long forgotten, the research was recently unearthed and is now playing a key role in climate lawsuits against oil majors.
New research has found that 92% of the cities that were historically redlined are now warmer than their neighbors. The predominate factor is likely a lack of green space in the redlined neighborhoods to help bring the temperature down.
A single tree can transpire hundreds of liters of water in a day. Each hundred liters has a cooling effect equivalent to two domestic air conditioners for a day, researchers say.
The iconic “100th Meridian,” the North American climate boundary that visibly separates the humid eastern part of the continent from the more arid western plains, has shifted 140 miles east since 1980.
The iconic “100th Meridian,” the North American climate boundary that visibly separates the humid eastern part of the continent from the more arid western plains, has shifted 140 miles east since 1980.
Canada’s last fully intact ice shelf in the Arctic has collapsed, shrinking by about 80 square kilometers, or 40 percent of its area, over just two days at the end of July, according to scientists at the
@ECCC_CIS
.
From Florida to Japan, there are early signs that some reef-building corals are moving poleward to escape rising ocean temperatures. The news offers a measure of hope that these ecosystems might be able to survive the existential threat of climate change.
Climate change is not only driving up ocean temperatures, it is also stripping the seas of oxygen.
Fish are already moving to new waters in search of oxygen, and scientists warn that future oxygen loss poses a grave threat to marine life.
The Chinese megacity of Shenzhen has a bus fleet bigger than the five largest North American bus fleets combined. It just went 100 percent electric, with more than 16,000 EV buses.
Ice losses from 1994 to 2017 are estimated at: 7.6 trillion metric tons of Arctic sea ice, 6.5 trillion tons from Antarctic ice shelves, 6.1 trillion tons from mountain glaciers, and 3.8 trillion tons from the Greenland ice sheet.
Across North America, indigenous communities are stepping up to enact climate plans to protect their way of life. The Tulalip tribes of Washington state are relocating beavers from cities back to traditional watersheds to help lower river temperatures.
Beavers banished to a remote Idaho valley have transformed the landscape into a lush wetland and a haven against fire and drought, satellite images show.
Read more
@YaleE360
:
From our archives: To ward off floods, communities are planting mangroves, restoring wetlands, and reviving coral reefs — with greater impact and at lower cost than erecting concrete seawalls.
Why is funding for such projects still largely absent?
Two long-forgotten 1960s oil industry climate studies warned of "severe" damage from burning fossil fuels.
The recently rediscovered papers, which predate Exxon’s extensive 1970s climate research, are now playing a key role in lawsuits against oil majors.
Campaigns to plant billions of new trees have become increasingly popular. But, says policy scientist William Moomaw, preserving existing mature forests — known as "proforestation” — should be a higher priority in the fight against climate change.
What was once the largest coal-fired power plant in North America has now been converted to a 44-megawatt solar farm with 192,431 photovoltaic panels spread across 260 acres.
From our archives: Two long-forgotten 1960s oil industry climate studies warned of "severe" damage from fossil fuels.
The recently rediscovered papers, which predate Exxon’s 1970s climate research, are playing a key role in lawsuits against oil majors.
From our archives: Two long-forgotten 1960s oil industry climate studies warned of "severe" damage from fossil fuels.
The recently rediscovered papers, which predate Exxon’s 1970s climate research, are playing a key role in lawsuits against oil majors.
From our archives: “Humanity is running an ecological Ponzi scheme in which society robs nature and future generations to pay for boosting incomes in the short term,” a group of ecologists writes.
A teenager in N. California has collected 50,000 golf balls — weighing 2.5 tons — from the bottom of the ocean over the past two years.
She's also now published a scientific paper on the dangerous microplastics and toxins released as the balls degrade.
Scientists have discovered that octopuses can remember people, plan ahead, and solve complex problems.
A deeper understanding of octopus intelligence is fueling opposition to plans to factory farm the creatures.
A stagnant jet stream is giving rise to severe heat across much of the globe, and climate change may be making it worse, a new study finds.
Read more
@YaleE360
:
Climate change is not only driving up ocean temperatures, it is also stripping the seas of oxygen.
Fish are already moving to new waters in search of oxygen, and scientists warn that future oxygen loss poses a grave threat to marine life.
From our archives: The water that a single tree transpires daily has the cooling effect of two home air conditioners.
Deforestation is dramatically disrupting this arboreal air conditioning.
Climate change is not only driving up ocean temperatures, it is also stripping the seas of oxygen.
Fish are already moving to new waters in search of oxygen, and scientists warn that future oxygen loss poses a grave threat to marine life.
Canada announced that in order for businesses to receive Covid-19 economic aid, they will be required to disclose their climate impacts and commit to making environmentally sustainable decisions.
A 1969 oil industry study said CO2 levels would reach 370 parts per million by 2000 — the actual reading was 369.71.
Though long forgotten, the research was recently unearthed and is now playing a key role in climate lawsuits against oil majors.
Arborists have successfully cloned and grown saplings from the stumps of some of the oldest and largest redwoods. Redwoods can grow 10 feet/year and sequester 250 tons of CO2 from the atmosphere over their lives, compared to 1 ton for an average tree.
Scientists have only begun to uncover the extent of pollution from tires.
Research shows that particulate pollution from tires and brakes far exceeds pollution from tailpipes. Tires also release more volatile organic compounds.
To ward off floods, communities are planting mangroves, restoring wetlands, and reviving coral reefs — with greater impact and at lower cost than erecting concrete seawalls.
Why is the funding needed to scale up such projects still largely absent?
As part of the Paris Agreement, China pledged to reduce its 2005 carbon intensity by 40 to 45% by 2020. The country has now reached this goal, three years ahead of schedule.
From our archives: “Humanity is running an ecological Ponzi scheme in which society robs nature and future generations to pay for boosting incomes in the short term,” say some leading ecologists.
Americans who drink water solely from plastic bottles consume 86,000 more microplastic particles annually than those who drink only tap water, according to a new study.
Public attention has largely been focused on the rapid disappearance of Arctic sea ice. But major changes are also taking place on land, and one of the most striking is the thawing of permafrost that have underlain these polar regions for millennia.
By incorporating small grains like oats and alfalfa into crop rotations, U.S. corn and soybean farmers used 86% less mineral nitrogen fertilizer and 96% less herbicide. Learn more about Iowa's small grain renaissance:
@FERNnews
@twyspy
Climate change is not only driving up ocean temperatures, it is also stripping the seas of oxygen.
Fish are already moving to new waters in search of oxygen, and scientists warn that future oxygen loss poses a grave threat to marine life.
In the U.S., even before China’s ban, only 9% of discarded plastics were recycled, while 12% were burned. The rest were buried in landfills or simply dumped into rivers and oceans. Now, the extent of our throwaway culture is even more apparent.
A typical Google search uses as much energy as illuminating a 60-watt light bulb for 17 seconds, emitting 0.2 grams of CO2. That might not sound like a lot, until you begin to think about how many searches you might make in a year.
Putting solar panels on less than 1 percent of the world’s agricultural land could produce enough energy to fulfill global electricity demand, according to a recent study.
Reforestation is one of the biggest priorities for many nations. But a recent assessment found that in the fine print of government declarations, 45% of promised new forests will be monocultures of fast-growing trees usually destined for quick harvesting.
Former U.S. chief climate negotiator Todd Stern: "we cannot treat this existential threat as the environmental issue you glance at occasionally before going back to the essential stuff. Climate, now, is the essential stuff."
From our archives: Peatlands make up just 3 percent of the Earth, yet absorb huge amounts of carbon.
Efforts to protect and restore these critical ecosystems are gathering momentum.
From our archives: “Humanity is running an ecological Ponzi scheme in which society robs nature and future generations to pay for boosting incomes in the short term,” say some leading ecologists.
From our archives: “Humanity is running an ecological Ponzi scheme in which society robs nature and future generations to pay for boosting incomes in the short term,” say some leading ecologists.
Colombia announced this week that it will add 31,000 square miles of land to its protected areas and will also give indigenous communities the autonomy to govern their own territories.
To ward off floods, communities are planting mangroves, restoring wetlands, and reviving coral reefs — with greater impact and at lower cost than erecting concrete seawalls.
Why is the funding needed to scale up such projects still largely absent?
A growing body of evidence indicates that the destruction of tropical forests is disrupting the movement of water in the atmosphere, which could lead to drought in key agricultural areas in China, India, and the U.S. Midwest.
Cities now increasingly recognize that it’s cheaper to protect clean water by buying up natural habitat rather than purifying it after the fact. This policy shift comes with huge benefits for wildlife.
Beavers banished to a remote Idaho valley have transformed the landscape into a lush wetland and a haven against fire and drought, satellite images show.
Read more
@YaleE360
:
Climate change is not only driving up ocean temperatures, it is also stripping the seas of oxygen.
Fish are already moving to new waters in search of oxygen, and scientists warn that future oxygen loss poses a grave threat to marine life.
Europe is heating up faster than any other continent, according to a new
@WMO
report.
Last year, Europe was 2.3 degrees C warmer than in the preindustrial era.
Read more
@YaleE360
:
One-third of the ice in the Himalayas and Hindu Kush mountains will be lost due to rising temps by 2100, threatening the water supplies for nearly 2 billion people, according to a landmark new report.
45% of promised new forests will be monocultures of fast-growing trees destined for harvesting to make pulp for paper. Such forests decrease biodiversity rather than increase it, and would only hold a fraction of the carbon that natural forests could.
Rubber is now a worse deforester than coffee or cocoa and is closing in on palm oil for the top spot.
And the damage could be about to escalate sharply, thanks to EVs, which wear out tires faster than conventional cars, thereby raising demand for rubber.
The water that a single tree transpires daily has a cooling effect equivalent to two domestic air conditioners. Deforestation is dramatically disrupting this arboreal air conditioning:
There is enough room in the world’s existing parks, forests, and abandoned land to plant 1.2 trillion additional trees, which would have the CO2 storage capacity to cancel out a decade of emissions, according to a new analysis.
By slashing summer train fares, Germany drove widespread use of public transit, helping prevent 1.8 million tons of CO2 emissions — the equivalent of planting 30 million trees.
Read more
@YaleE360
:
A group of more than 400 investors managing $32 trillion in assets warned governments to take more aggressive steps to address climate change or risk a financial crash several times worse than the 2008 global recession.
#COP24
A doomsday scenario involving the collapse of ocean circulation — portrayed in The Day After Tomorrow — appears much closer.
But rather than playing out in the Arctic, as previously thought, the long-feared shut-off could come in the Southern Ocean.
While native peoples only comprise around 4-5% of the world’s population, they use almost a quarter of the world’s land surface and manage 11% of its forests. In doing so, they maintain 80% of the planet’s biodiversity.
A new study suggests that all fossil fuel infrastructure needs to be replaced by zero-carbon alternatives by the end of their lifetimes to keep global warming under the 1.5 C limit.
From our archives: Two long-forgotten 1960s oil industry climate studies warned of "severe" damage from fossil fuels.
The recently rediscovered papers, which predate Exxon’s 1970s climate research, are playing a key role in lawsuits against oil majors.
Rubber is now a worse deforester than coffee or cocoa and is closing in on palm oil for the top spot.
And the damage could be about to escalate sharply, thanks to EVs, which wear out tires faster than conventional cars, thereby raising demand for rubber.
Scientists have only begun to uncover the extent of pollution from tires.
Research shows that particulate pollution from tires and brakes far exceeds pollution from tailpipes. Tires also release more volatile organic compounds.
Climate change is not only driving up ocean temperatures, it is also stripping the seas of oxygen.
Fish are already moving to new waters in search of oxygen, and scientists warn that future oxygen loss poses a grave threat to marine life.
Rather than spending $9.6 billion on a “gray” infrastructure program of ever-larger sewage tunnels, Philadelphia is investing $2.4 billion to create a citywide mosaic of green stormwater infrastructure.
Forty-three cities, from Reykjavik, Iceland to Addis Ababa, Ethiopia, are currently powered 100% by renewable energy, including hydropower, geothermal, solar, or wind.
Bringing back just 20 large mammals — bison, wild horses, jaguars, and others — to areas where they were lost could help restore nature and fight climate change worldwide.
Rewilding, scientists say, “should become a global imperative in the decade ahead.”
"We thought these lakes were going to be sinks of carbon, at least during the summer," says an Arctic researcher. “But what we saw this year was just unprecedented.”
Arctic lakes that once locked up carbon could be turning into sources of emissions.
While COVID-19 is playing out more quickly than the effects of global warming, the principle is the same: if you wait until you can see the impact, it is too late to stop it.
In an interview with
@YaleE360
, lawyer and Goldman Prize winner Alfred Brownell discusses how his home country of Liberia became overrun by extractive industries, and the steps its government can now take to ensure a brighter future.
A growing body of research shows that old-growth redwoods store more carbon above ground than any other forest on Earth.
But the redwoods have been decimated by logging.
We must restore old-growth redwood forests, John Reid argues in a new op-ed.
Putting solar panels on less than 1 percent of the world’s agricultural land could produce enough energy to fulfill global electricity demand, according to a recent study.
In a controversial move that has outraged environmentalists, Nestlé is seeking permission to take more than 1.1m gallons a day from natural springs in Florida to sell back to the public as bottled water.
Climate change is not only driving up ocean temperatures, it is also stripping the seas of oxygen.
Fish are already moving to new waters in search of oxygen, and scientists warn that future oxygen loss poses a grave threat to marine life.
Rubber is now a worse deforester than coffee or cocoa and is closing in on palm oil for the top spot.
And the damage could be about to escalate sharply, thanks to EVs, which wear out tires faster than conventional cars, thereby raising demand for rubber.
What does it mean for a river to have the rights of a person? Around the world, indigenous groups, environmental activists, and citizens are pushing for these rights to protect their waterways against pollution and development.
Scientists have found that a sharp climatic boundary along the 100th meridian in North America is slowly shifting east due to global warming — a change that scientists say could have significant implications on farming in the region.
Experts estimate that once the stricter sulfur cap for shipping fuel takes effect in 2020, it will prevent roughly 150,000 premature deaths and 7.6 million childhood asthma cases globally each year.
Scientists have discovered that trees share water through interconnected root systems with nearby stumps, keeping almost-dead stumps alive. The findings add to a growing body of research showing how trees work collaboratively to maintain a healthy forest.
From our archives: The water that a single tree transpires daily has the cooling effect of two home air conditioners.
Deforestation is dramatically disrupting this arboreal air conditioning.
Climate change is not only driving up ocean temperatures, it is also stripping the seas of oxygen.
Fish are already moving to new waters in search of oxygen, and scientists warn that future oxygen loss poses a grave threat to marine life.
After being hunted nearly to extinction, a population of humpback whales in the southern Atlantic Ocean has almost entirely recovered.
In the late 1950s, just 440 western South Atlantic humpbacks remained. Today, there are nearly 25,000 individuals.