The effects of climate change will have a profound effect on the human population, and we are just now starting to see the signs of that already starting…
Pesticide drift is taking an increasing toll on populations of bees and other wildlife — as well as humans.
No doubt human population growth is a major contributor to global warming, given that humans use fossil fuels to power their increasingly mechanized lifestyles.
Our immigration debate misses the point: It’s not about race, but the sheer number of new Americans. Sprawl, the loss of open space, challenges to water resources, all these are aggravated by the million new arrivals who become legal permanent residents each year.