Article introduces a new way to fight obesity unhealthy food consumption ; by increasing the tax on fast food and sugary drinks and decreasing the tax of vegetables and fruits in order to encourage a healthy diet.

This article is about the idea of shutting down power in order to preserve it when there is a supply shortage in power. Article also offers renewable energy sources as an alternative and gives information about how to manage it; in contrary to our beliefs, renewable energy sources also seem like a scarce source since producing energy depends on e.g. how much wind you receive that given month etc.

It is no surprise that smartphones are becoming more and more common. This article from TechWeek Europe displays how and why they are so popular. Especially the low costs increase the demand and encourage the buyers to switch to smartphones.

This article underlines how scarcity of one resource affects the availability of another. Many of you shared articles concerning about the current water scarcity. Here, you will se how this water scarcity has affected the cotton crops.