Assistant Research Professor

 

I am an NCAS Research Scientist working with Prof. Alex Archibald in the Centre for Atmospheric Science. I use atmospheric chemistry-climate models to investigate climate- and composition-related questions, with a particular focus on understanding the sources and removal mechanisms of atmospheric methane, a potent greenhouse gas, and the environmental implications of hydrogen as an emerging energy pathway. 

From 2023-2025 I led knowledge exchange activities for the Environmental Implications of Hydrogen Energy programme, funded by NERC and the Department of Energy Security and Net Zero (DESNZ). Further information on research in the programme can be found here: https://h2envimpacts.org.uk/ .

 

Experience

Assistant Research Professor: 2025-present, University of Cambridge

Research Scientist: 2006-present, National Centre for Atmospheric Science (NCAS)

Senior Research Associate: 2024-2025, University of Cambridge

Research Associate: 2003-2024, University of Cambridge

PhD: 1999-2003, University of Cambridge 

 

Publications

A global model study of the impact of land-use change in Borneo on atmospheric composition
NJ Warwick, AT Archibald, K Ashworth, J Dorsey, PM Edwards, DE Heard, B Langford, J Lee, PK Misztal, LK Whalley, JA Pyle
Atmospheric Chemistry and Physics
(2013)
13
Modelling future changes to the stratospheric source gas injection of biogenic bromocarbons
R Hossaini, MP Chipperfield, S Dhomse, C Ordóñez, A Saiz‐Lopez, NL Abraham, A Archibald, P Braesicke, P Telford, N Warwick, X Yang, J Pyle
Geophysical Research Letters
(2012)
39
Reconciling the changes in atmospheric methane sources and sinks between the Last Glacial Maximum and the pre-industrial era
JG Levine, EW Wolff, AE Jones, LC Sime, PJ Valdes, AT Archibald, GD Carver, NJ Warwick, JA Pyle
Geophysical Research Letters
(2011)
38
The impact of local surface changes in Borneo on atmospheric composition at wider spatial scales: Coastal processes, land-use change and air quality
JA Pyle, NJ Warwick, NRP Harris, MR Abas, AT Archibald, MJ Ashfold, K Ashworth, MP Barkley, GD Carver, K Chance, JR Dorsey, D Fowler, S Gonzi, B Gostlow, CN Hewitt, TP Kurosu, JD Lee, SB Langford, G Mills, S Moller, AR MacKenzie, AJ Manning, P Misztal, MSM Nadzir, E Nemitz, HM Newton, LM O'Brien, S Ong, D Oram, PI Palmer, LK Peng, SM Phang, R Pike, TAM Pugh, NA Rahman, AD Robinson, J Sentian, AA Samah, U Skiba, HE Ung, SE Yong, PJ Young
Philosophical transactions of the Royal Society of London. Series B, Biological sciences
(2011)
366
Bromoform in the tropical boundary layer of the Maritime Continent during OP3
JA Pyle, MJ Ashfold, NRP Harris, AD Robinson, NJ Warwick, GD Carver, B Gostlow, LM O'Brien, AJ Manning, SM Phang, SE Yong, KP Leong, EH Ung, S Ong
Atmospheric Chemistry and Physics
(2011)
11
NOx and O-3 above a tropical rainforest: an analysis with a global and box model
RC Pike, JD Lee, PJ Young, GD Carver, X Yang, N Warwick, S Moller, P Misztal, B Langford, D Stewart, CE Reeves, CN Hewitt, JA Pyle
Atmospheric Chemistry and Physics
(2010)
10
Bromocarbons in the tropical marine boundary layer at the Cape Verde Observatory - measurements and modelling
LM O'Brien, NRP Harris, AD Robinson, B Gostlow, N Warwick, X Yang, JA Pyle
Atmospheric Chemistry and Physics
(2009)
9
Short-lived bromine compounds in the lower stratosphere; impact of climate change on ozone
O Dessens, G Zeng, N Warwick, J Pyle
Atmospheric Science Letters
(2009)
10
Kick-starting ancient warming
EG Nisbet, SM Jones, J Maclennan, G Eagles, J Moed, N Warwick, S Bekki, P Braesicke, JA Pyle, CMR Fowler
Nature Geoscience
(2009)
2
Consistent simulation of bromine chemistry from the marine boundary layer to the stratosphere - Part 2: Bromocarbons
A Kerkweg, P Jöckel, N Warwick, S Gebhardt, CAM Brenninkmeijer, J Lelieveld
Atmospheric Chemistry and Physics
(2008)
8

NCAS Research Scientist

Telephone number

01223 763827

Email address

Centre Highlights

• July 2025: The PACESETTERS project launches one of its Real-World Labs (RWL) in Galway, marking a key milestone in the project's mission to connect creative practice with climate transformation. Prof. Annela Anger-Kraavi gives a talk "Where Are We Now?" sharing insights on what's needed to drive meaningful climate transition.

• June 2025: New publication: Compounding injustices can impede a just energy transition

• January 2024: The CCPG have successfully submitted a proposal for PACESETTERS!

• September 2nd 2023: Dr Annela Anger-Kraavi has co-authored a paper analysing just transition narratives in European coal regions. Read the paper here

• December 13th 2022: The CCPG have co-authored a paper on game-changing innovations towards net-zero, published in Energy Strategy Reviews. Read the open access paper here.

• November 15th 2022: The final conference of PARIS REINFORCE is taking place today in Sorbonne. Read more about the event here

• October 24th 2022: The CCPG have successfully submitted a proposal for the Cambridge-Tsinghua joint research initiative! 

• May 5th 2022: We've submitted to the UNFCCC's Global Stocktake (GST). More information is available on our news page. 

• March 23rd 2022: Multiple CAS academics have published a paper investigating the future role of anthropogenic methane emissions. Read the open access paper here.

• Feb 18th 2022: Dr Parris and Dr Anger-Kraavi have co-authored a paper that develops a tool to support co-designed transformative change. Read the open access paper here.

• Dec 16th 2021: Dr Parris has co-authored a paper that introduces a tool to support plastic pollution policy. Read the open access paper here.

• Nov 22nd 2021: Dr Anger-Kraavi has co-authored a paper with Paris Reinforce. Read the open access version here


Want to know more about our high-profile publications? Check out our Publication Highlights!