Humans shaped the world at the expense of many species, which were driven to extinction through our activities. How would Earth be different if humans never existed?

It’s hard enough to imagine what the world was like before humans, let alone how it may’ve turned out if we’d never appeared. But New Scientist decided to “rewind time, erase our ancestors ...

But what would the world look like if humans had never existed? Read Full Article » Related Topics: Humans, earth science, environment. Comment. Show comments Hide Comments. You must be logged in to ...

The study, undertaken by Danish researchers from Aarhus University, asked what Earth would be like if humans never existed, not from a climate perspective, but simply one of biodiversity.

If humans went extinct, what would the Earth look like one ... have been dealt with in various ways when humans existed. ... highways that never rust can last for centuries. Humans live ...

In Doctor Who, an alien species called the Silurians exists – technologically-advanced humanoid reptiles who lived long before humans, going into hiding and being basically undiscovered again ...

If humans just disappeared from the world, and you could come back to Earth to see what had happened one year later, the first thing you’d notice wouldn’t be with your eyes. It would be with ...

What if Humans Are Not Earth's First Civilization? Season 9 Episode 32 ... Some of the long-lived synthetic chemicals really have no known natural source, like some of these industrial fluorides.