Most people probably don't think about it a lot, but by Halloween this year, Earth will be host to 7 billion humans—double what it was in 1970—and by the end of the century, it'll be 10 billion. So how about using condoms to head that off?
More...
Printable View
Most people probably don't think about it a lot, but by Halloween this year, Earth will be host to 7 billion humans—double what it was in 1970—and by the end of the century, it'll be 10 billion. So how about using condoms to head that off?
More...