r/climatechange • u/Misanthropic_Spinoza • 2h ago
r/climatechange • u/BuckeyeReason • 3h ago
Canada wildfire smoke to be a periodic problem into August across Midwest, Northeast: Prevailing winds will direct more wildfire smoke from western Ontario into the Midwest and Northeast often well into August. Needed rain to put out the fires may be scarce.
There are 901 active wildfires in Canada, according to the Canadian Wildland Fire Information System. To date this year, there have been 3,951 fires that have burned 3 million hectares.
... "So far this year, 40,771 fires have burned more than 3.9 million acres across the United States," according to the (U.S.) National Interagency Fire Center newsroom. "Fires in the Northwest and the fires in northern Minnesota pose the greatest demand for firefighting resources. Resource assignments are being prioritized based on life and property risk, operational impact, and probability of success."
Many of the fires are burning in remote, hard-to-combat, unreachable areas, which then rely on wet weather to extinguish them. Where feasible, aircraft and ground crews work feverishly to safeguard communities from the flames.
Sometimes containment efforts work, but most attempts only slow the progress of the fires enough to allow people in the path to evacuate. In backwoods areas, where there are no roads or the distance is too far to fly in tanker aircraft with visual ground support, the fires are left to burn and let nature take its course.
Insect infestations (Spruce Budworm, Emerald Ash Borer and Mountain Pine Beetle) and drought have damaged or killed scores of trees, which then become potential fuel during droughts, lightning activity and when humans create ignition sources. Resins from certain trees and brush can accelerate fire ignition and spread.
Smoke is a product of fires, and its density depends on available fuels. Certain types of evergreen and deciduous foliage can emit much more smoke than simple grassland fires.
How Canadian wildfire smoke impacts the U.S.:
Winds fan the flames and carry smoke for hundreds and thousands of miles. How high or low the smoke is relative to the ground depends on atmospheric conditions, such as turbulence, humidity and precipitation. High-flying smoke may only cause the sky to appear hazy. Low-lying smoke can pose serious health risks and create dangerously low visibility.
The main driver of smoke from their origin points in western Ontario to the Midwest and Northeast is the prevailing jet stream dip over the eastern part of North America. Steering winds from the northwest will scoop up the smoke and whisk it southeastward.
r/climatechange • u/TinJar-Solarpunk • 5h ago
The role of Europe's car manufacturers in slowing down climate change is crucial. This is a very insightful look at why they have dragged their feet despite the pressure (wars and China EV exports).
somo.nlr/climatechange • u/Economy-Fee5830 • 7h ago
Large study finds dietary CO2 emissions have an inverse relationship with age
r/climatechange • u/sg_plumber • 7h ago
Nigeria (+1.2 GW compared to February 2026), Kenya (+1.4 GW) and Ethiopia (+1.1 GW) imported more than 1 GW of solar photovoltaic technology for the first time in a single month, mainly in the form of solar cells. 🌞 The share of coal fell from 45% to 24% of the African energy mix in just a few years
r/climatechange • u/Misanthropic_Spinoza • 8h ago
Science is for Scientists, Laws are for Politicians, REALITY is for ACTUARIES
This study should be frequently referenced. It's not scientists or think tanks or politicians. This study was commissioned by an INSURANCE company. Actuaries do their best to calculate reality (insurance liabilities). They need to know what damage to expect regardless of how the green transition goes. Please note the GDP losses in the developing world v Rich world. Someone is going to do something desperate (Geoengineering)
r/climatechange • u/losangelestimes • 9h ago
As North America grapples with destructive wildfires, 'super' El Niño may offer hope
As wildfires rage across Canada and the American West, the announcement from federal forecasters that an El Niño warming is forming thousands of miles away in the tropical Pacific Ocean may offer some regions relief — next year, at least.
The El Niño climate pattern materializes erratically every two to seven years and can last up to a year. During its tenure, El Niño often brings wetter conditions to the Southern United States. While extra rain can bring flooding and landslide risks, it can also keep vegetation moist, lowering the potential for wildfires.
Forecasters with the National Oceanic and Atmospheric Administration, which announced in June that El Niño had arrived, predict this iteration will be “very strong,” bringing a greater promise of a wet winter.
Read more at the link.
r/climatechange • u/Economy-Fee5830 • 10h ago
New process can accelerate Enhanced Rock Weathering 10x
r/climatechange • u/OrneryCupcake9481 • 13h ago
What the Paleocene-Eocene Thermal Maximum Can Teach Us About a Warming World
sierraclub.orgr/climatechange • u/Economy-Fee5830 • 14h ago
Heatwave wiped €2bn from the €45bn value of European grain crops, analysis estimates
r/climatechange • u/Economy-Fee5830 • 14h ago
Free plug-in power banks to be given to households to cut energy bills
r/climatechange • u/simon_ritchie2000 • 16h ago
America's whole-of-government assault on clean energy isn't just a disaster for the planet, it's a catastrophe for the whole economy, with effects that will grow exponentially.
r/climatechange • u/Economy-Fee5830 • 19h ago
Ember: EU hydro giants can add 25 GW renewables without new grids
r/climatechange • u/sg_plumber • 19h ago
New research complicates the long-held belief that climate policy is a trade-off between cost and carbon, adding a third factor: it might make daily life better, too, doesn't impose a burden on the public, and doesn't pit countries’ interests against each other. People are open to use less energy.
r/climatechange • u/Economy-Fee5830 • 21h ago
Urgent cuts to global greenhouse gas emissions needed to avoid worst sea-level rise flooding in the UK, study shows
r/climatechange • u/russiablows • 23h ago
Solar panel effects?
Do solar panel farms have an effect on the local climate?
r/climatechange • u/TinJar-Solarpunk • 1d ago
Rapidly accelerating climate change and now a turbo-charged El Nino is likely to lead to a major shock to the Agricultural system across the world. Some early estimates from Deutschbank.
dbresearch.comr/climatechange • u/sg_plumber • 1d ago
How much energy do data centers and artificial intelligence use? Around 485 TWh, 1.5% of global electricity generation, but demand is very geographically concentrated, dominated by inference, not training. Non-AI tasks consumed 66% of the total. Future energy demand for AI is very uncertain.
r/climatechange • u/Economy-Fee5830 • 1d ago
Conservationists urge caution over Bangladesh’s plan to plant 250 million trees
r/climatechange • u/Betty_Boop1403 • 1d ago
Idea to create an “eco-app” with news and information specifically for climate change
So I don’t need to go into all the reasons why this is crucial for people around the world to connect and share information (and events / protests) specifically for climate change action.
Pitching this idea to any app developers 💚
r/climatechange • u/Economy-Fee5830 • 1d ago
Low cloud-cover has helped mute warming for the last 47 years, but models predict this will change
r/climatechange • u/shirokuma_uk • 1d ago
June 2026 heatwave over Europe - interactive visualisation
r/climatechange • u/Apyeet99 • 1d ago
climate action tracker question
ive seen a lot of refrences to the climate action tracker (https://climateactiontracker.org) about how its temperature predictions are going down. and while that IS very good, im wondering, but i might also be stupid and thinking about this then wrong way, but, how much of it, if any at all, is going down because of the fact that we are getting closer to 2100 by the year?
r/climatechange • u/Vegetable-Section-84 • 1d ago