Nature World: Researchers have concluded that the planet can support a lot more plant life than experts once thought, even in its current state, according to a recent study.
The study, published in the journal Environmental Science and Technology, details how the "theoretical limit of terrestrial plant productivity" - that is, not exclusively crop yeild, but tree and flower growth as well - has been severely underestimated in the past.
"When you try to estimate something over the whole planet, you have to...