Industrial Hemp, Time to Move to Spain, Robot Kelp Farms, and more…

Look to the plants, they can heal us.

Robotic submarine kelp farm? It’s better than drilling for oil. (Photo: Evan Ackerman)

You can’t smoke industrial hemp but, it is an asset for a sustainable economy.

Barcelona is better for your mental health than New York.

The next oil boom will be in the ocean and yes, it’s sustainable.

Google makes you dumber and here’s how to learn new things as an adult.

Bitcoin is changing the way companies go public.

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