When the U.S. was born, humanity was still seven years away from balloon-borne flight. Where might we be another 250 years from now, should the nation be fortunate enough to survive that long?

On this episode, Mark and the crew are back at Grand Cayman Island… and on this adventure they're going night diving to ...

The makers of the blockbusting sci-fi thriller reveal how they made a hit, why Kevin Spacey was almost involved and what went wrong with the sequel ...

For decades, humanity has searched the universe for signs of alien life — but some scientists warn that finding it may come with terrifying consequences. This video explores NASA’s Voyager missions, ...

John Sugar survives a brush with death, confronts the EZ4 gang, and faces a major twist in Sugar season 2, episode 3. Read our full recap.

Immigration and Customs Enforcement arrested 10,000 people over a five-day period at the end of June, marking a major push by the agency tasked with carrying out the Trump administration's mass ...

The Trump administration selected a controversial Harvard astronomer to lead their new scientific advisory council to study ...

We asked for your views on Sandro Tonali joining Tottenham for a deal worth up to £100m from Newcastle United. Here are some ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to lead a team of outside scientists to study the national security risks ...

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

Now, for Timothée Chalamet’s next trick, he’s going to a whole new world. Yes, Timothée Chalamet is making the move to ...

Renny Harlin revealed why he walked away from directing Alien 3 after 20th Century Fox rejected his radically different ideas ...