Neil deGrasse Tyson explains how overpopulation is, and will be, a major concern for the next 500 years. The future of humanity is reliant on scientific advancement, whether in space exploration or environmental conservation, major shifts are needed to ensure survival.

From a classroom idea to a commercially viable technology, vertical farming promises a green revolution designed for the future. Here's what you need to know.

By treating gravity as an emergent phenomenon instead of a fundamental force, emergent gravity theory negates the need for dark matter and dark energy to explain the universe. Any theories that could help us reconcile the conflicts between the theory of relativity and quantum mechanics will bring us a huge step closer to understanding our physical universe.

Thinking of building a new home? You’ll want one of these.