Karen Martellaro

We have a small window of opportunity to protect wolves across the states, but we urgently need your help if we're going to make this happen. Last month, the U.S. Fish & Wildlife Service (FWS) announced they were delaying their previously-announced proposal to strip the nation's gray

The shocking murder of Jairo Mora Sandoval, a 26-year-old conservationist working to protect leatherback sea turtles on the Caribbean coast, Friday May 31, demands immediate justice. The Costa Rican government must respond with swift action to send a clear message to all sea turtle poachers that

Petroleum coke, or petcoke, is a byproduct of refining heavy oils like those that come from the tar sands in Canada and would be transported by the Keystone XL pipeline. Petcoke, when burned like coal, is one of the dirtiest fuels in the world, resulting in greater greenhouse gas emissions than

Oil dependence threatens our national security. Because our military is the largest consumer of fuel in the world, reliance on fossil fuel places a burden on our troops. The price of oil is high and unpredictable, which creates a challenge for our military budget. Whenever the cost of oil spikes,