Global Changes
Earth Could Be Unrecognizable By 2050 - A harrowing story from discovery.com is focused on population growth and dwindling resources. The bottom line: western economies and "progress" are predicated on growth. But growth relies on natural resources, which are finite. It's getting more expensive to find and extract oil and natural gas - look at how commodity prices have spiked in just the last year, the result of natural disasters coupled with rising demand for food staples worldwide. Researchers warned at a major US science conference Sunday - "A growing, more affluent population competing for ever scarcer resources could make for an "unrecognizable" world by 2050." The United Nations has predicted the global population will reach seven billion this year, and climb to nine billion by 2050, "with almost all of the growth occurring in poor countries, particularly Africa and South Asia." To feed all those mouths, "WE WILL NEED TO PRODUCE AS...