Green Science is the application of eco-friendly thinking to scientific disciplines. Learn about global warming, pollution and other impacts on nature and the planet, plus what we can do to combat them.

Has Earth reached its carrying capacity?

When Thomas Malthus warned that the human population would eventually outpace Earth's resources, he wasn't anticipating the green revolution. So why do rising food costs have some folks worried we're running at capacity?

21-30 of 214
21-30 of 214
More To Explore
  • Most Popular