Seven Billion Reasons for Climate Change

1) How fast has the world population grown? (National Geographic)

2) Has there really been increased warming? (NASA)

3) How much carbon is in the atmosphere? (NOAA)

4) What is carbon and where does it come from? (Bell Museum of Natural History)

5) Is it too late to fix our human created carbon problem? (University of Minnesota)

6) Have we entered a new era of human controlled climate? (

Can Bicycle’s End Poverty?

About This Video: What happens to an impoverished developing nation town when you flood it with 20,000 bicycles? You lift three times that number of people out of poverty. Pedals for Progress and founder David Schweidenback have been shipping used American bicycles to Rivas, Nicaragua for the last two decades and the transformation has been incredible.

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CFL vs. LED: Energy Efficient Light Bulbs 101

About This Video: Inhabitat’s senior editor Yuka Yoneda talks you through how to lower your energy bill by swapping out your lightbulbs with the next generation of low-energy LED light bulbs, and she also discusses the coming light bulb ban, aka the Federal Energy Savings Act which phases out high-wattage incandescent bulbs.