10 scientific ways to be #HAPPY!

By the way, today is Earth Day!

Our planet is at a turning point. The massive global migration underway now from countryside to cities will demand huge investments in energy, water, materials, waste, food distribution, and transportation over the next 25 years. If the right investments are made now, this unique opportunity will be the catalyst for dramatic changes in the built environment and the fight against carbon emissions and climate change.

You can find out more from here:
http://www.earthday.org/