As communities sit in darkness during Earth Hour, a message will be sent that, as citizens in homes and cities are pledging to reduce their emissions, national governments need to do so as well.
greenhouse gas emissions
The Pentagon is the largest single consumer of oil in the world, using one-quarter of the world's jet fuel. Yet the military's use of energy and contribution to global warming is rarely discussed.
Cutting back on air travel is essential.
Cutting back on air travel is essential -- a single flight across the country wipes out the benefit of a person's environmental good deeds for an entire year.
Voices from Bolivia and Venezuela on the fight for climate justice after Copenhagen featuring Pablo Solon, Bolivia's representative at the United Nations.
On Saturday, December 12, climate activists rallied to call for a binding climate agreement.