How humanity might avoid devastation
Global Crises Threaten Humanity The future of humanity is threatened by grave global problems. There is the problem of war, over one hundred million people having been killed in countless wars during the course of the twentieth century (which compares unfavourably with the twelve million or so killed in wars during the nineteenth century). And […]
For Our Children’s Earth: Rebuilding the Soil, Sustaining the Future
Earth is “the blue planet”, in consequence of its large water body, which weakly absorbs light at the red end of the optical spectrum, so highlighting wavelengths at the blue end of the range. Viewed against the blackness of outer space, a very narrow blue band can be seen to encircle the globe, which represents […]