Bitcoin Could Cost us Our Clean-Energy Future

If you’re like me, you’ve probably been ignoring the bitcoin phenomenon for years — because it seemed too complex, far-fetched, or maybe even too libertarian. But if you have any interest in a future where the world moves beyond fossil fuels, you and I should both start paying attention now.

Could We Run Modern Society on Human Power Alone?

Unlike solar and wind energy, human power is always available, no matter the season or time of day. Unlike fossil fuels, human power can be a clean energy source, and its potential increases as the human population grows. In the Human Power Plant, Low-tech Magazine and artist Melle Smets investigate the feasibility of human energy production in the 21st century.

2013: Beginning of Long-Term Recession?

We have been hearing a lot about escaping the fiscal cliff, but our problem isn’t solved. The fixes to date have been partial and temporary. There are many painful decisions ahead. Based on what I can see, the most likely outcome is that the US economy will enter a severe recession by the end of 2013.