The Americas premieres exclusively on NBC Sunday, February 23 at 7 p.m. ET. Here's how to make sure you don't miss a moment of the super-sized premiere.

Their discovery showed that even tucked away in our innards – in the walls of our stomachs, subjected to vinegar-like pH ...

Fluctuations in ancient Earth’s environment might have propelled the chemical complexity that laid the foundation for life.

For decades, scientists assumed that life on Earth emerged through a chain of highly improbable flukes. But a new theory suggests it may have instead arrived just in time.

While the Doctor often tries to lead with the truth and to keep every promise they make, Doctor Who frequently proves that ...

From grand and elusive creatures to small and bizarre ones, David Attenborough's BBC docuseries offers wonders in every frame. Michelle Yoeh plays an evil emperor in a new Star Trek made-for-TV movie.

Picture a primordial Earth: a world of muted browns, grays and greens. Fast forward to today, and Earth teems with a ...

A popular model of evolution concludes that it was incredibly unlikely for humanity to evolve on Earth, and that extraterrestrial intelligence is vanishingly rare.

At the very beginning of its history, Earth was dry. How did it become a blue planet? A new theory could provide an answer.

Initially developed by theoretical physicist Brandon Carter in 1983, the “hard steps” model argues that our evolutionary ...

Looking to marathon through the Apes franchise? Here's how (and where) to watch everything from the original 1968 film all ...

Sen aims to use the story-telling power of video to inspire, empowering everyone to witness planetary change and humanity's exploration of space.