[C]onsider the following scenarios: A hurricane blasts Florida. A California dam bursts because floods have piled water high up behind it. A sudden, record-setting cold snap cuts power to the entire state of Texas. These are also emergencies that require immediate action. Multiply these situations worldwide, and you have the biggest environmental emergency to beset the earth in millennia: climate change. Given the circumstances, Scientific American has agreed with major news outlets worldwide to start using the term “climate emergency” in its coverage of climate change.