nearly everyone in the world is part of some community whether large or small and all of these communities have similar needs they need light they need heat they need air conditioning people...
sets salam the solid supplies are welcome to the program osha gray davidson he is the author of clean break the story of germany's energy transformation and what americans can learn for from...
JOHN BOEHNER: Members of Congress, I have the high privilege and distinct honor of presenting to you, the President of the United States. (Applause.) Thank you. (Continued applause.) Thank you so...
la plimulto de niaj klimaton tie sur tero havas estis amika por la lastaj mil jaroj sed dum la plimulto de la pasintaj tri milionoj jaroj poste estis multe pli malvarmaj ol nun kaj la regionoj kie la...