Spring is just getting started, but parts of California and the West are already flirting with summer-level heat as an ...

The local ocean in California has experienced several marine heat waves since 2014, but the most significant periods of warming are as follows: Above: Sea surface temperature anomaly maps show ...

the European Union and the University of California,Santa Barbara,tracking both population growth and a metric — wet-bulb globe temperature — that gauges the impact of extreme heat on human health by ...