You might not think that climate change is impacting us because temperatures fluctuate throughout the year, but with more heatwave days measured in a year compared to a decade before, impacting those who are more susceptible such as babies and the elderly. Climate change is also impacting food and water security, and the poorer proportion of the global population will be adversely affected as a result. Lester Kiewit speaks to Mia Malan, founder and editor-in-chief of Bhekisisa.