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.

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Joel Barker joins Jim Blasingame to report on a car made by 3D printing that has only 64 parts.
Joel Barker joins Jim Blasingame to report on increased use of graphene, including as a blended through-put in 3D printers.
Joel Barker joins Jim Blasingame to reveal the dangers to humans from dragging the ocean bottom for fish, plus the benefits to fish of deep sea oil rigs.
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.