Climate change in cold regions.

Cold regions around the world include Arctic, Antarctic and High Mountain regions featuring low temperatures, ice-covered landscapes, permafrost, and unique ecologic interrelations. These environments are among the most sensitive to climate change and are changing rapidly as the global climate gets warmer. This editorial explores the complexity of the impacts of climate change on cold regions, highlighting recent changes across Earth system.

Estimating Barcelona's metropolitan daytime hot and cold poles using Landsat-8 Land Surface Temperature.

The Barcelona Metropolitan Area (BMA) is located in Catalonia, northeastern Spain. With a population of over 3 billion people, the BMA is one of the most populous metropolitan areas on the Mediterranean coast. A local climatic modification known as the urban heat island (UHI) occurs in the urban areas.