A lot of environmentalists raise money talking about climate change, but their energy recommendations - mitigation, rationing, high cost - are regressive.Scientists are interested in progress, and nothing has exemplified that like genetically modified organisms (GMOs), which optimize nature in order to speed up organic processes that may take centuries to happen naturally. From insulin to watermelon to any number of other foods, GMOs have made it possible to grow more produce on less land using less water and energy and chemicals per calorie than ever before.Now a team believe GMOs can fix climate change, by reducing the amount of CO2 plants put into the atmosphere.The UN IPCC believes climate change will worsen unless atmospheric carbon is removed. Currently, only legumes (beans) with nitrogen-fixing bacteria can do this, but if the ability can be added to major staple crops like wheat, we could draw large amounts of the “nitrous oxide,” a major greenhouse gas, out of the atmosphere. Besides plants, various bacteria could also be engineered to use CO2 as their carbon source instead of sugars, potentially becoming a space-saving way of pulling CO2 from the atmosphere.The big hurdle? Environmental groups are litigators first and caretakers of the environment farther down the list and opposing science is good business for them.