As the global impact <span class="attribute-to-highlight medbox">of</span> climate change accelerates, there is increasing awareness that human health is severely threatened. Just what are these threats to health and what can we do about them? UCSF faculty and associates examined the effects <span class="attribute-to-highlight medbox">of</span> global warming on individual patient health and explore fundamental principles <span class="attribute-to-highlight medbox">of</span> public health, challenges in climate health and science communication, and the big picture <span class="attribute-to-highlight medbox">of</span> global warming effects on populations.