Number of people living in extreme heat to double by 2050 if 2C rise occurs, study finds

Scientists expect 41% of the projected global population to face the extremes, with 'no part of the world' immuneThe number of people living with extreme heat will more than double by 2050 if global heating reaches 2C, according to a new study that shows how the energy demands for air conditioners and heating systems are expected to change across the world.No region will escape the impact, say the authors. Although the tropics and southern hemisphere will be worst affected by rising heat, the countries in the north will also find it difficult to adapt because their built environments are primarily designed to deal with a cooler climate. Continue reading...