Scholar

Colette L. Heald

Videos

Colette L. Heald is a Canadian-born professor at ETH Zurich who is an expert in atmospheric chemistry.

Source: Wikipedia
Colette L. Heald
H-index: 73
Environmental science 51%
Geology 19%
more

Reposted by: Colette L. Heald

reclean.bsky.social
📢 Excited to announce Prof. Juliane L. Fry from Wageningen University & Research, Netherlands as our next speaker for the #ReCLEAN Seminar Series.

📅 Tuesday, October 14 at 1 pm (13:00 CEST) via Zoom: epfl.zoom.us/j/6916007109...

💡 More info about ReCLEAN: reclean.epfl.ch
1 1

Reposted by: Colette L. Heald, Anne Applebaum, Michael Cox , and 40 more

kojamf.bsky.social
Dr. Jane Goodall filmed an interview with Netflix in March 2025 that she understood would only be released after her death.
800 17K 37K

Reposted by: Colette L. Heald

ethz.ch
"If we leave writing to AI chatbots, we won't just lose a craft and the skills. Because writing is more than that. Writing is thinking", argues Giorgio Iemmolo, Director of the Language Centre at ETH and the University of Zurich.
ethz.ch/en/news-and-...

What is your opinion?
Giorgio Iemmolo, is learning possible without writing?
AI chatbots are taking over writing for students and researchers. Linguist Giorgio Iemmolo explains what we are jeopardising in the interest of efficiency gains.
ethz.ch
1 11 18

Reposted by: Colette L. Heald, Teja Tscharntke, Dariusz Galasiński

wineecon.bsky.social
Main Grape Varieties in Alsace, 1968-2022. Riesling's amazing surge from #3 to the undisputed #1. And Sylvaner's abysmal decline from #1 to #7.
1 6 10

Reposted by: Colette L. Heald, Lesley A. Hall, R. M. Wilson , and 2 more

london.gov.uk
184 years earlier than predicted, London has met the legal limits for toxic NO2 for the first time.

This historic milestone proves that bold action like expanding ULEZ works, protecting children’s health and giving millions cleaner air to breathe.
London Ulez reduced nitrogen dioxide to legal limit, mayor says
The mayor of London says the fall in airborne toxins is due to the Ultra low emission zone expansion.
www.bbc.co.uk
24 190 780

by Colette L. Heald — Reposted by: Rob Marchant, Jesse H. Kroll

coletteheald.bsky.social
We have a new PhD project to study ozone formation from fires. If interested in atmospheric chemistry, fires, living in Zurich, and studying at ETH, consider applying here: jobs.ethz.ch/job/view/JOP...
PhD Position in Atmospheric Chemistry
jobs.ethz.ch
1 19 25

Reposted by: Colette L. Heald

canadianpaintings.bsky.social
Sherbrooke St. W., Montreal
John Little
1963
26 100

Reposted by: Colette L. Heald

leapstc.bsky.social
🎉🎉 CONGRATULATIONS to Dave Lawrence @ncar-ucar.bsky.social @ncar-cgd.bsky.social for being honored as a 2025 @agu.org Fellow! 🎉🎉

Dave is a CESM Chief Scientist at NSF NCAR, and serves as LEAP's NCAR Model Development Liaison. Well done + well-deserved, Dave!
1 4 20

Reposted by: Colette L. Heald, Jesse H. Kroll

matthewgoss.bsky.social
Our paper examining the chemical conditions of past chamber studies is out! This work explores assumptions made when creating SOA parametrizations based on laboratory data, and can hopefully point to ways of improving model representation of SOA.
pubs.acs.org/doi/full/10....
Re-Examining Chemical Conditions of Past Chamber Studies of Secondary Organic Aerosol Formation
The simulation of secondary organic aerosol (SOA) in 3D models generally relies on measurements made in laboratory chamber studies. However, many of the laboratory studies that underpin the aerosol pa...
pubs.acs.org
1 5 9

Reposted by: Colette L. Heald, Doerthe Tetzlaff, Benjamin I. Cook

agu.org
🏆 AGU is excited to announce the recipients of the 2025 Union Medals, Awards and Prizes; Fellows; and Section Awards and Lectures. Honorees will be recognized this December in New Orleans, LA at #AGU25.

🎖️👉 View the 2025 Honorees: buff.ly/eQSk1xJ
2 5 14

Reposted by: Colette L. Heald, Shannon Vallor, A. E. Dessler , and 13 more

susankayequinn.bsky.social
They've lost the 9yos
JA Westenberg @Daojoan@mastodon.social My 9 year old and his classmates have started using “that’s AI” to mean “I don’t believe you.” Me: we’re having dinosaur meat for dinner Kiddo: that’s AI Sep 24, 2025, 07:36 AM
110 2.9K 11K

Reposted by: Colette L. Heald, Julia Lynch, Rachel S. Franklin , and 1 more

mcsweeneys.net
IT IS TIME.
It’s Decorative Gourd Season, Motherfuckers
First published on October 9, 2009, this classic by Colin Nissan is our most-read article of all time. We’re celebrating the 16th anniversary of th...
buff.ly
20 580 1.6K

Reposted by: Colette L. Heald

eumetsat.int
📣 Calling all atmospheric composition enthusiasts!

Together with @ecmwf.int and @esa.int, we’re providing open-to-all online training webinars on satellite observations and modelling, focusing on aerosols.

🗓️1-2 & 9-10 October

Learn more atmostraining.info
Register eumetsat.zoom.us/meeting/regi...
1 13 26

by Colette L. Heald

coletteheald.bsky.social
A great new position in my department. Please share with folks who may be interested!
krismcneill.bsky.social
Kris McNeill @krismcneill.bsky.social · 19d
The deadline (Sep 30) is coming up! If you are interested in joining ETH as an Assistant Professor of Soil Chemistry, please consider applying!
krismcneill.bsky.social
Kris McNeill @krismcneill.bsky.social · Jul 11
We are looking for an Assistant Professor (tenure track) in the area of Soil Chemistry. Please spread the word! Application deadline is September 30.

ethz.ch/en/the-eth-z...
2 2

Reposted by: Colette L. Heald

krismcneill.bsky.social
The deadline (Sep 30) is coming up! If you are interested in joining ETH as an Assistant Professor of Soil Chemistry, please consider applying!
krismcneill.bsky.social
Kris McNeill @krismcneill.bsky.social · Jul 11
We are looking for an Assistant Professor (tenure track) in the area of Soil Chemistry. Please spread the word! Application deadline is September 30.

ethz.ch/en/the-eth-z...
Assistant Professor (Tenure Track) of Soil Chemistry
ethz.ch
1

Reposted by: Colette L. Heald

ethz.ch
At its meeting of 17 and 18 September 2025 and upon application of Joël Mesot, President of ETH Zurich, the ETH Board appointed eight professors. The Board also awarded the title of "Professor of Practice" once.

More info:
Eight professors appointed
At its meeting of 17 and 18 September 2025 and upon application of Joël Mesot, President of ETH Zurich, the ETH Board appointed eight professors. The Board also awarded the title of
ethz.ch
1 2 8

Reposted by: Colette L. Heald, Scott C. Doney, Ben Bond‐Lamberty , and 3 more

oceancarbon.bsky.social
In the Department of Earth and Environmental Sciences @columbiauniversity.bsky.social, we are hiring an Assistant Professor in Atmosphere and/or Ocean Physics. No deadline stated, but review will begin soon, so please do not delay. apply.interfolio.com/173819
1 18 23

Reposted by: Colette L. Heald, Scott C. Doney, Joel A. Thornton , and 4 more

envchemjen.bsky.social
Atmospheric Physics faculty position at Univ of Toronto - help us make use of satellite and aircraft capabilities that are on their way in Canada! jobs.utoronto.ca/job/Toronto-...
Assistant Professor - Space-based and Suborbital Experimental Atmospheric Physics
Assistant Professor - Space-based and Suborbital Experimental Atmospheric Physics
jobs.utoronto.ca
1 22 16

Reposted by: Colette L. Heald

canadianpaintings.bsky.social
All the Trees are Turning Gold
Lee Munn
2023
4 37 140

Reposted by: Colette L. Heald

canadianpaintings.bsky.social
Tamarack, Spruce and Pine, Algoma
Lawren Harris
1918
21 110

Reposted by: Colette L. Heald, Du Toit

gmbutts.bsky.social
So much winning.
5 44 140

by Jesse H. Kroll — Reposted by: Colette L. Heald

jessekroll.bsky.social
So the lab just got our first price quote with the Trump Tariffs included. Turns out that an increase in the cost of a scientific instrument by 39% (the tariff rate for Switzerland as of Aug 7) is…a lot of money! 1/
4 6 19

Reposted by: Colette L. Heald

gmbutts.bsky.social
The New Yorker is on the nose this Back to School season.
3 23 86

Reposted by: Colette L. Heald, Du Toit

copernicusecmwf.bsky.social
🔥 Emissions from Spain and Portugal #wildfires so far this year account for three quarters of 2025 total fire emissions for the European Union + United Kingdom based on #CopernicusAtmosphere data. As of 25 August, EU+UK emissions are the highest annual total in the GFAS dataset going back to 2003.
1 25 43

by Colette L. Heald — Reposted by: Scott C. Doney, Pierre Friedlingstein, Simon L. Lewis , and 4 more

coletteheald.bsky.social
Are you interested in biosphere-atmosphere interactions, global modeling, and living in Zurich? If so, this postdoc position might be for you! Please share with any interested colleagues: jobs.ethz.ch/job/view/JOP...
Postdoctoral Researcher in Atmospheric Chemistry
jobs.ethz.ch
1 22 21

Reposted by: Colette L. Heald, Stacy D. VanDeveer, David Underdown

davidho.bsky.social
Air pollution from oil and gas kills over 90,000 people in the US every year and makes hundreds of thousands more sick, disproportionately affecting Black and brown communities. But Republicans want to drill baby drill and kill more people because they're racist af.
Air pollution from oil and gas causes 90,000 premature US deaths each year, says new study
Study analyzed health impacts of fossil fuels from exploration to end use, and found communities of color bear brunt of harm
www.theguardian.com
13 170 390

Reposted by: Colette L. Heald

canadianpaintings.bsky.social
A Short Hike Away
Steve Driscoll
2025
29 130

Reposted by: Colette L. Heald, Jesse H. Kroll

chemjobber.bsky.social
#facultychemjobs weather report: Trump Administration impact visible

Today (8/15/25), there are 81 tenure-track research/teaching positions and 8 teaching positions for the 2026 Chemistry Faculty Jobs List.

8/13/24: 105 tenure-track, 7 teaching
8/15/23: 104 tenure-track, 4 teaching
The 2026 Chemistry Faculty Jobs List
docs.google.com
4 9 14

Reposted by: Colette L. Heald, Alan Richardson

andreawoo.bsky.social
Two toddlers are among nearly 150 Canadians held in U.S. Immigration and Customs Enforcement custody this year, data show

From @saramojtehedz.bsky.social, Kathryn Blaze Baum, @mahima-singh.bsky.social, @janicedickson.bsky.social
www.theglobeandmail.com/world/articl...
Nearly 150 Canadians held in ICE custody this year, including two toddlers, data show
One child was detained for 51 days, more than double the legal detention period, a Globe and Mail analysis found
www.theglobeandmail.com
5 74 74

Reposted by: Colette L. Heald, Scott C. Doney, Ankur R. Desai , and 2 more

albertruhi.bsky.social
We’re looking for an Assistant Professor in Physical Climate Science. Apply and join a great interdisciplinary Department! @natureatcal.bsky.social @agu.org @freshwaterscience.bsky.social
#academicjobs

aprecruit.berkeley.edu/JPF05084
Assistant Professor - Physical Climate Science - Department of Environmental Science, Policy, and Management
University of California, Berkeley is hiring. Apply now!
aprecruit.berkeley.edu
2 25 29

References

Fields & subjects

Updated 1m