Dr Ioana Colfescu and Dr Akshay Deoras from @ncas-uk.bsky.social were part of a recent expert roundtable about the impacts of El Niño on the UK for the Government Office for Science - providing accessible science advice for policymakers. ncas.ac.uk/ncas-researc... _ #earth-science #SciComm 🧪

NCAS researchers advise UK Government about El Niño impacts - NCAS

Two NCAS researchers were among experts invited to contribute to a recent Government Office for Science rapid report examining the impacts of El Niño on the UK.

ncas.ac.uk

Thats... interesting.

John Stott@jpsastro.bsky.social · 2w ago

Had a UKRI funded grant proposal rejected at the "AI triage stage". "This AI-based triage was used only to identify approximately 50% of the strongest proposals to take forward to full human review." 🧪 #academicsky

We are looking for a Head of Observations to lead and shape the future of NCAS’s atmospheric measurement and observational science capability. Apply by 12 October 2026: ncas.ac.uk/job-opportun... #earth-science #SciComm 🧪

Job Opportunity: Head of Observations - NCAS

We are looking for a Head of Observations to lead and shape the future of NCAS’s atmospheric measurement and observational science capability.

ncas.ac.uk

Drought isn't just about a lack of rainfall. As the climate warms, higher temperatures increase evaporation and dry out soils more quickly, meaning droughts can develop faster, become more severe, and affect new regions. ncas.ac.uk/what-does-cl... #earth-science #SciComm 🧪

What does climate change mean for drought? - NCAS

Climate change is reshaping drought by increasing evaporation and drying soils faster, causing droughts to develop more quickly, become more severe, and affect new regions. Research shows that drought...

ncas.ac.uk

With prolonged hot weather, and wildfires burning across parts of Europe and North America, we explain what these events mean for the climate: #earth-science #SciComm 🧪 ncas.ac.uk/what-do-wild...

What do wildfires mean for climate change? - NCAS

Wildfires contribute to climate change by releasing greenhouse gases and other pollutants into the atmosphere, and by triggering vegetation changes.

ncas.ac.uk

Article about the wildfires I get quoted in. observer.co.uk/news/nationa...

‘One spark could reignite swathes of the country’: wildfi...

Wildfires are becoming a systemic seasonal threat, posing serious risks to health, homes and the natural world across the UK

observer.co.uk

With prolonged hot weather, and wildfires burning across the UK and Europe, what does this mean for air quality in the affected areas or places downwind? ncas.ac.uk/what-do-wild... #earth-science #SciComm 🧪

What do wildfires mean for air quality? - NCAS

Wildfires can have significant impacts on air quality, as wildfire smoke contains a mixture of hazardous air pollutants.

ncas.ac.uk

Saharan dust pollution in Europe is increasing, with implications for both public health and solar energy. #earth-science #SciComm 🧪 ncas.ac.uk/desert-dust-...

Desert dust pollution in Europe is rising, with risks for health and solar energy - NCAS

The amount of desert dust from North Africa that is reaching Europe is on the rise, with implications for health and for solar energy.

ncas.ac.uk

OK, I normally don't like to talk politics on BlueSky, but this does for me highlight an important point. Discussions about what the power grids can and can't handle are a lot more complicated than many people with strong opinions are willing to concede.

Dr. K@katekaynak.bsky.social · 2mo ago

Data Centers are not "job creators." They are resource extractors, siphoning off our water and power.

While the supersite has been doing loads of measurements of the current wildfires, here's another example of its use, helping to quantify the increasing prevalence of desert dust in Europe in this Swiss-lead study. @manchester.ac.uk @ncas-uk.bsky.social www.manchester.ac.uk/about/news/m...

Manchester air quality data helps reveal growing health and energy risks from Saharan dust

Data collected at The University of Manchester's Air Quality Supersite has contributed to a major international study showing that increasing amounts of desert dust from North Africa are reaching Euro...

manchester.ac.uk

Update on the fires at Manchester. Some people (like me) might be wondering why the smell has been coming and going, but all the while the sky has been persistently hazy. Our instruments see this as well, here showing PM coming and going. (1/2) whitworth.cas.manchester.ac.uk/live/firs/ae...

A satellite picture from yesterday showing how the fires have been influencing Manchester. Note it's not affecting the whole are at the same time, which is why the smell has been coming and going all day. Source: NASA Aqua/MODIS true colour reflectance 12/07/2026, worldview.earthdata.nasa.gov

Estimated 2,700 people died early in the UK in the May and June heatwaves. Research led by Clair Barnes @imperial.ac.uk Piece by @dpcarrington.bsky.social. www.theguardian.com/environment/...

June heatwave killed up to 440 people a day in England and Wales, data suggests

Extreme temperatures in May and June led to about 2,700 lost lives in total with climate crisis adding 3C to 4C

theguardian.com

Last night's data from the Manchester Air Quality Supersite. We had some serious influence from the fires. (1/2) whitworth.cas.manchester.ac.uk/live/firs/ae...

Think we're seeing the emissions from the nearby Dovestone moorland fire at the Manchester supersite. That's pretty nasty! whitworth.cas.manchester.ac.uk/live/firs/ae...

"Seventy years after the Clean Air Act, the lessons are clear. Disasters should not be required to trigger action. The Great Smog forced change. But policy should anticipate risk, not respond to tragedy." - Ian Williams on the Clean Air Act. theconversation.com/70-years-on-...

70 years on from the killer smog: what clean air laws teach us about power, pollution and profit

Economic interests have shaped society’s response to pollution. Now, policy needs to align with the scientific evidence to clean up our air.

theconversation.com

Yesterday marked 70 years since the UK Clean Air Act 1956 - the first national legislation to tackle air pollution, introduced in response to the devastating Great Smog of London in 1952. The graphic below is courtesy of airqualitystripes.info. 🧵 1/5

The Data Integration Model for Air Quality underpins the @who.int assessment of global air pollution trends and inequalities. Find out about the latest update from NCAS’s Dr Matthew Thomas: ncas.ac.uk/ncas-air-qua...

This is a major WHO air quality evaluation exercise that a @manchester.ac.uk/ @ncas-uk.bsky.social colleague of mine (Matthew Thomas) contributed to. (1/2) www.manchester.ac.uk/about/news/u...

University of Manchester research supports major WHO update on global air pollution

A researcher from The University of Manchester has contributed to a major World Health Organization (WHO) update revealing that global progress on reducing air pollution has slowed, with low- and midd...

manchester.ac.uk

Some of our recent stove work is now out there, albeit in preprint. I don't normally advertise work until it's passed peer-review, but people have been bugging me about it. Paper is by Zixuan, a PhD student of mine who is graduating soon. (1/4) ar.copernicus.org/preprints/ar...

Mixing state of Carbonaceous Aerosol Emissions from an Ecodesign Woodstove

Abstract. Residential wood burning (RWB) has become an increasingly significant source of carbonaceous aerosols (CAs) in the UK and worldwide. Black Carbon (BC) and Organic Aerosol (OA) fractions of C...

ar.copernicus.org

I did an article for NCAS explaining how heatwaves can bad for air quality as well as all the other problems they come with. The short version is with all the chemistry going on and air arriving from the continent, they are especially bad for PM and ozone. 🧵(1/6)

National Centre for Atmospheric Science@ncas-uk.bsky.social · 4mo ago

Heatwaves often come hand-in-hand with poor air quality. NCAS’s @jamesallanatmos.bsky.social explains: ncas.ac.uk/what-do-heat... #earth-science #SciComm 🧪

If you'd like to learn more about air pollution and its links to people's health and global climate, check out this list of our recent and ongoing research: #CleanAirDay @globalactionplan.bsky.social #earth-science #SciComm 🧪

This is the bit that should be very concerning: "Météo-France said of the 51 heatwaves recorded in France since 1947, 34 have taken place since 2000 and 26 since 2011."

Schools close as more than half of France under red heat alerts

The health minister warns many citizens "will suffer", with temperatures set to peak on Monday.

bbc.co.uk

OK, not atmospheric science, but I did used to teach biogeochemical cycling and had to bone up on the phosphate cycle in the process. This is really kind of interesting.

Buttons (Ashley) 🏴‍☠️#OFMDForLife🏴‍☠️ 🏳️‍🌈🤡@sevensugars.bsky.social · 4mo ago

Since I did do my PhD in cyanobacteria growth and treatment optimization modeling AND work in the water treatment industry, I’m gonna share my theory as to what’s happening here and how to fix it. People are focusing on the painted bottom of the pool increasing residual heat, and while that 1/19

🚨New paper!🚨 Well, it's not that new, but I was waiting for a proper citation before I made a big deal about it. This one's another paper from one of my students, this one looking at trends of metals in particulates over the lockdown period at the Manchester Supersite. doi.org/10.1021/acse...

PM10 Contributions from Construction, Biomass Burning, and Nonexhaust Traffic Emissions at the UK Urban Background Site, Based on Online Metals Data

Atmospheric trace metals in particulate matter (PM) pose significant environmental and health risks, making their study crucial for understanding urban air quality. These metals originate from various...

doi.org

This #CleanAirDay, research from @ncas-uk.bsky.social highlights how understanding air quality across different settings can help protect health and support better decisions for communities across the UK and beyond. ncas.ac.uk/clean-air-da... #earth-science #SciComm 🧪

Air quality research links people, places and health - NCAS

This Clean Air Day, NCAS highlights how understanding air quality can help protect people and support better decisions.

ncas.ac.uk

Airports drive growth and connectivity, but their pollution can harm nearby communities. Prof Ally Lewis highlights the health impacts of airports on local residents in a report for POST. Read our summary: ncas.ac.uk/air-pollutio... #earth-science #SciComm 🧪

Air pollution from airports matters to local communities - NCAS

Professor Alastair Lewis talks about airports, air pollution, health, regulation, and the role of atmospheric scientists.

ncas.ac.uk

I'd observe the 'Mandela effect' is alive and well in climate change denial, based on a range of demonstrably false statements that are espoused as fact that I can only assume have done the rounds in the echo chambers. How many of these have you heard stated as fact? 🧵 (1/8)

I don't know why it took me this long, but today I discovered NOAA's replacement to the ISD database of weather station data (GHCNh), but the files are a bit of a pain to work with. Can anyone recommend any good (ideally API) tools before I reinvent the wheel? www.ncei.noaa.gov/products/glo...

A study from Manchester/NCAS that a number of my co-workers were involved in. Showing that even fairly modest exposure to air pollution can have measurable effects on lung and cognitive function.

National Centre for Atmospheric Science@ncas-uk.bsky.social · 5mo ago

New research shows just 60 minutes of exposure to woodsmoke, cleaning‑product aerosols and diesel exhaust trigger different lung and cognitive responses. ncas.ac.uk/just-one-hou...