So what are your thoughts on the relative roles of values and calculations in improving the human relationship with the planet? (dotearth.blogs.nytimes.com)
For the average reader, though, there's an even simpler takeaway, which is that humans are messing with the planet in some very profound ways. (breitbart.com)
The process has nothing to do with planet formation, which is predicted to happen early in a star's life. (constellation-guide.com)