The Congressional Budget Office has released new demographic projections, and they're alarming. Fertility is so low that U.S. population growth is predicted to be entirely due to immigration by the early-2030s. https://t.co/58BoXjNCrW

Elon Muskx.com

Shanna H. Swan Count Down: How Our Modern World Is Threatening Sperm Counts, Altering Male and Female Reproductive Development, and Imperiling the Future of the Human Race