Warning!!

Warning!!
Sleepless with climate change..
Global warming by human emissions of greenhouse gases is having clear effects in the physical world: heat waves, heavier rainstorms, higher sea levels, to cite a few. Now, social scientists are wrestling with a murkier question:Wat will climate change mean for human welfare??
Forecasts in this realm are tricky and based on assumptions. Scientists predict effects as varied as a greater spread of tropical diseases, fewer deaths from cold but more from hot weather, and even bumpier rides on airplanes..
There is now a prediction that in a hotter world,people will get less sleep..
In a paper published in Science Advances,Nick Obradovich,a political scientist, together with colleagues predicted more restless nights in summer, as global temperatures rise for the poor who are likely to have air-conditioning as well as the elderly, who have difficultly regulating body temperature.
By 2050, for  every 100 americans,an extra six nights of sleeplessness can be expected every month.
Think about hotter nations.. And environment..
What is  stored in future ..??