SuperCooperators (Simon & Schuster 2011): extract, Google Books excerpt, Nature review, Science review, Telegraph, New York Times, New York Times, Irish Times, Londonist, Radicali Italiani, Financial Times, Financial Times, Financial Times, Guardian, Guardian, Justmeans, Süddeutsche Zeitung, Wiener Zeitung, Big Questions Online, Wissenrockt, Frankfurter Allgemeine Zeitung, Plus magazine, The Globe and Mail, RSA lecture, Organization PDF
podcast interview:

Evolutionary Dynamics (Harvard University Press 2006): Nature review, Science review, American Scientist review, Quarterly Review of Biology article, Science Daily, R.R. Hawkins Award, 2007 Book of Distinction

Virus Dynamics (Oxford University Press 2000): UK Nonlinear News, Nature Medicine, Science review


A spatial model predicts that dispersal and cell turnover limit intratumour heterogeneity (Nature 2015): WiredGizmodoEngadget, The Independent, Harvard Gazette, Daily Mail, Medical DailyMedicalXpressScience DailyScience ORFThe Scotsman

Evolutionary dynamics of cancer in response to targeted combination therapy (eLife 2013): New York Times, Boston Globe, Nature Reviews Clinical Oncology, Nature,, ASCO Post, CSL Pharmaceutical, Salzburg News, Medical Xpress, Harvard Gazette, Science Translational Medicine, Mesothelioma & Asbestos Awareness Center, Voice of America, Naked Scientists podcast

The molecular evolution of acquired resistance to targeted EGFR blockade in colorectal cancers (Nature 2012): Harvard Gazette, Johns Hopkins Medicine, Medical Xpress, dailyRx, Kleine Zeitung, ORF, Bioon, MedPage Today, Cancer Research UK, MarketWatch, Inostics, ecancer, EurekAlert, Cancer Discovery, Telegraph, Nature Reviews Clinical Oncology, Nature news & views, News-Medical.Net

Distant metastasis occurs late during the genetic evolution of pancreatic cancer (Nature 2010): Science News, EurekAlert, Reuters, New York Times, U.S. News & World Report, U.S. News & World Report, U.S. News & World Report, Bloomberg, Howard Hughes Medical Institute, AScribe, WebMD, dBTechno, Scotsman, Straits Times, Cambridge Network,,, Science Daily, Science Daily, Medical News Today, BusinessWeek, BusinessWeek, BBC News, The Money Times, eFitnessNow, Food Consumer, MedIndia, TopNews,, AHN, Wellcome Trust Sanger Institute, GEN, Toronto Sun,, CBS News, PhysOrg, Canoë, The Hindu, The JHU Gazette, London Free Press, Bioscience Technology, Science Centric

Accumulation of driver and passenger mutations during tumor progression (PNAS 2010): EurekAlert, Harvard Gazette, Medical News Today, Science Daily, Science Centric, PhysOrg, Biomed Middle East, Medical Daily, Biology News Net, Bioscience Technology, Defeat Osteosarcoma,, Med-Updates, MedIndia, Genetic Engineering News, e! Science News, Harvard press release


Why we care what other people think (PNAS 2015): Boston Globe,, Psych CentralHarvard Gazette

Cooperating with the future (Nature 2014): Nature News, Nature News & Views, Boston Globe, Phys.Org, Wiener Zeitung, Harvard Gazette, Huffington Post,, ThinkProgress-Climate,, Vesti, Guokr, bild der wissenschaft, Harvard Press Release, Yale Press Release

Limitations of inclusive fitness (PNAS 2013): The Telegraph

Powering up with indirect reciprocity in a large-scale field experiment (PNAS 2013): Harvard Gazette, Huffington Post

Evolution of fairness in the one-shot anonymous Ultimatum Game (PNAS 2013): Harvard Gazette

Spontaneous giving and calculated greed (Nature 2012): Nature news & views, ScienceNOW, Harvard Gazette, Scientific American, Wired, Boston Globe, CBS Boston, Los Angeles Times, Discovery News, Discover Magazine, Die Zeit,, FOCUS,,, SINC, Phys.Org, TruthDive, e! Science News, Science Daily, Psych Central, Times of India, New Zealand Herald, Science and Religion Today, Los Angeles Times, Greater Good
Nature podcast interview:

Why we help (Scientific American 2012): The Morning Sun, SPGB, Scientific American

Evolution of in-group favoritism (Nature Scientific Reports 2012): Harvard Gazette

Nowak et al. reply (Nature 2011): Discover Magazine, Nature Blogs, Science Insider, Science Daily,,, Boston Globe, Evolution News and Views, New Yorker, Harvard Gazette

The evolution of eusociality (Nature 2010): Nature News, Nature podcast, Nature cover, Nature editors summary, Bioscience Technology, Harvard Gazette, Harvard press release, Wired News, Wired News, New York Times, ScienceNews, Chem.Info, Science Centric, Cosmos analysis, Cosmos news,,, Sify,,, Telepolis,, Science Times,, EveryDay Science, Science 2.0, Simoleon Sense,, Noorderlicht, SINC, e! Science News, WELT ONLINE, WELT am SONNTAG, 7thSpace Interactive, Tendencias Científicas,, Evolucionismo, ScienceDaily, Science Codex, Delfi, Grande Prêmio, FAZ, TerraDaily, American Scientist, SINDH TODAY, Templeton Report, New Scientist, Telegraph, NZZ Online, ScienceNOW, The Scientist

Positive interactions promote public cooperation (Science 2009): Science Podcast, Harvard Gazette, New Scientist, MSN, Scientific American, ScienceBlogs, Times of India, Die Presse, Science Daily, Science and Religion Today, Science Centric, Psych Central, U.S. News & World Report, Forbes, Discover Magazine, Thaindian News, Ethiopian Review, Dagens Nyheter, OneIndia, Irish Sun, Bio-Medicine, Physorg, Grits For Breakfast Law Blog, Neuroethics at the Core

Spatial dynamics of ecological public goods (PNAS 2009): UBC Science

Exploration dynamics in evolutionary games (PNAS 2009): Wired, Innovations Report

Winners don't punish (Nature 2008): Daily Telegraph, NPR, New York Times, Boston Globe / AP, Bloomberg, Harvard Gazette, Huffington Post, Not Exactly Rocket Science, NY Times Freakonomics, Reuters, Science and Religion Today, Science Centric, Science Daily, USA Today, The Hindu / AP, Time / AP, Thaindian News, DNA, Writing in Faith, Decision Quality

Upstream reciprocity and the evolution of gratitude (Proc R Soc B 2007): Daily Telegraph,

A simple rule for the evolution of cooperation on graphs and social networks (Nature 2006): The Guardian

Five rules for the evolution of cooperation (Science 2006): ScienceWatch podcast

Fairness versus reason in the ultimatum game (Science 2000): Philadelphia Inquirer

Evolution of indirect reciprocity by image scoring (Nature 1998): Oxford University Gazette, Science and Spirit, The Daily Telegraph, The Times, The Guardian

The arithmetics of mutual help (Scientific American 1995):

Evolutionary Processes

Computational complexity of ecological and evolutionary spatial dynamics (PNAS 2015):, Jersey Tribune, IST AustriaScience Daily 


Antiretroviral dynamics determines HIV evolution and predicts therapy outcome (Nature Medicine 2012): Harvard Gazette, Johns Hopkins Medicine, Medical News Today, EurekAlert, EurekAlert
Nature Medicine podcast interview:

Infectious disease modeling of social contagion in networks (PLoS Comput Biol 2010): Harvard Gazette, Harvard press release, U.S. News & World Report, Reuters, USA Today,, Boston Globe, Scope, Science Daily, Science Centric, CNN, NECN, Los Angeles Times,,,, The Money Times, Harvard Crimson,,, Softpedia, Fox News, PLoS Blogs, Medical News Today

Imitation dynamics of vaccination behaviour on social networks (Proc R Soc B 2010): EurekAlert, News Fire, Harvard press release, Medical News Today, Harvard Gazette, Science Centric, MedIndia

Antibody neutralization and escape by HIV-1 (Nature 2003): HHMI Research News

Antigenic diversity thresholds and the development of AIDS (Science 1991): New Scientist


Quantitative analysis of culture using millions of digitized books (Science 2011): New York Times, Harvard Gazette, Harvard press release, EurekAlert, Science & Religion Today, Harvard Crimson

Quantifying the evolutionary dynamics of language (Nature 2007): Harvard University Gazette, Los Angeles Times, New Scientist Cover, New Scientist, Scientific American, Telegraph, ABC Australia, Cosmos, Daily India, Daily Mail UK, Indian Express, Independent UK, Science Daily, Science and Religion Today


Prelife catalysts and replicators (Proc R Soc B 2009):

Prevolutionary dynamics and the origin of evolution (PNAS 2008): Wired, NewScientist, Daily Telegraph, Science and Religion Today