Switzerland in Scotland for the UK: ABB Will Link MayGen Tidal Power To UK Grid | CleanTechnica.

Startup Demonstrates Ultra-efficient Stacked Solar Cells | MIT Technology Review.

A novel manufacturing method could make it practical to stack solar cells and convert more of the energy in sunlight into electricity.

Farming left us better fed but not necessarily better led – how despots arose with agriculture.

Smart Homes Could Benefit from Internet Connected Sensors That Power Themselves from Wi-Fi, TV, and Cellular Signals | MIT Technology Review.

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DMMapp – Digitized Medieval Manuscripts App.

Adaptive Optics Could Cut Solar Costs | MIT Technology Review.

How many solar panels would it take to power Earth? – CSMonitor.com.