About 70 percent of our energy comes from non-renewable sources like oil and natural gas. When they're gone, they're gone for good. Learn some simple ways to conserve energy through these five simple experiments.
You probably do your best to make sure your children are environmentally responsible, but sometimes the whole family needs a little kick start. Here are five fun ways to teach your kids more about being green.
While some of us are stocking up on duct tape and bottled water, the government of Norway is preparing for the event that doomsday leaves some long-term survivors who need to rebuild. The Arctic vault in Svalbard is preparing for the worst case scenario.