Human beings are steadily heading towards extinction and may “already be a dead species walking”, according to a scientist.

In a popular sci-fi cliché, one day artificial intelligence goes rogue and kills every human, wiping out the species. Could this truly happen? In real-world surveys, AI researchers say that they see ...

CNN — Almost a third of the Earth will need to be protected by 2030 and pollution cut by half to save our remaining wildlife, as we enter the planet's sixth era of mass extinction, according to a ...