"The scatter in estimates of how many people the Earth can support increases over time," meaning that there is little consensus in how many Homo sapiens our planet can support, Cohen told Live ...

Homo sapiens is the most successful mammalian species in Earth history ... “When dams are built, large areas are flooded and people need to be relocated,” Láng-Ritter said in a press statement.

It can be hard to imagine how many people live in the world when we all exist in our various smaller communities. Many of us know the general population across the seven continents is around 7 ...

"In a world where there are fewer people ... over the coming decades will be hugely influential in determining how many people there are on the planet – with the power to bump us from a future ...

“When dams are built, large areas are flooded and people need to be relocated ... Part of this discrepancy likely stems from the fact that many countries don’t have the resources for ...