Nitrous oxide makes up 38 percent of agriculture-based greenhouse gas emissions. Several new studies recommend wider development and production of a tropical "super grass" that binds nitrogen more effectively than other variations.
A new study suggests that the necessary ingredients for life existed on Mars first, back when it was far more hospitable than it is now, and arrived here via a meteorite.
Two scientists conducted a "thought experiment" using the popular computer science law and came up with some interesting and controversial possibilities on the true origins of species.
If we wish to honor our 21st century gods (technology, capitalism), we might do well to hold a competition that celebrates the achievements of the human mind, not the body.
As we approach Earth Day, I’ve had some interesting thoughts about the science vs. religion, materialism vs. spirituality debate. Being a spiritual teacher myself, I generally tend to feel more aligned with mystical and religious sensibilities, because they assert that the spiritual dimension of ...