Joel Barker

Will Earth's population keep expanding or stabilize?

What will be the population trajectory for planet Earth? Joel Barker joins Jim Blasingame to report on the projected growth of Earth's population over the next 30 years, followed by a decline to a stabilized level.

More interviews with Joel Barker »See all

Joel Barker joins Jim Blasingame to reveal research that shows the mitochondria in our cells is not an organ or part of our DNA, but a separate organism.
Joel Barker joins Jim Blasingame to report on the discovery of methane gas that’s trapped on the ocean floor, and whether the harvesting of it will be beneficial or detrimental.
Joel Barker joins Jim Blasingame to talk about the technology and potential applications of a robot that can move and run like an animal.
Joel Barker joins Jim Blasingame to talk about how medical research may be creating breakthroughs that our society isn't ready for.
Joel Barker joins Jim Blasingame to report on new medical research that may regenerate aging protoplasm and extend our life expectancy.