The SAHHIN network aims to act as a platform to promote scientific interventions, develop action plans and empower capacity building among stakeholders that can enable multi-disciplinary participation in helping South Asian countries to tackle heat stress using better preparedness and planning measures. We are happy to share with you all the Thirteenth fortnightly mailer on Heat Stress news from South Asia and across the globe. For more details on SAHHIN, please write to r.magotra@irade.org.