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| Paint-on POWER Winnipeg Free Press It is free, clean and bathes Earth with 100 terawatts of energy, which far exceeds the 15 terawatts humanity now consumes. Enough sunshine hits Earth in just an hour to power the planet for an entire year, Sargent says. So covering just 150000 square ... See all stories on this topic » | ||
| Faith groups take their voices to UN environmental summit Winnipeg Free Press Ruth Bonneville / Winnipeg Free Press �I think the message church leaders are bringing to South Africa is a good message, but it carries little weight,� says Will Braun, energy justice co-ordinator for the Interfaith Task Force on Northern Hydro ... See all stories on this topic » | ||
| Furnace free: How to turn a drafty, decades-old house into an engineering marvel The Seattle Times Software engineer and passionate environmentalist has retrofitted his house to the stringent engineering standards of the Passivhaus model, a German system of homebuilding that uses insulation and highly efficient doors and windows to save energy. ... See all stories on this topic » |
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