An LED may cost a little more, but they last longer and use much less energy.
The future distribution of trees is of more than passing interest to a few weekend naturalists.
As the evidence against neonicotinoids rolls in, we will face another challenge between corporate deep pockets and what is good for the natural world.
Conserving diversity ensures a more productive and stable set of ecosystems on which humans depend.
If you want to leave a big carbon footprint on the atmosphere, choose cremation in an electric furnace.
There is no credible evidence that chemtrails exist.
Enhancement of natural carbon sinks would allow a more orderly withdrawal of fossil fuels from our economy during the next several decades.
The controversial Northeast Canyons and Seamounts Refuge is an attempt to maintain some shelter for endangered marine organisms.
Forest biomass is not carbon-neutral in a meaningful time frame.