The curious minds at What If investigate whether John Titor was really a time traveler from the future, exploring evidence, myths, and possibility.

Like stretch marks left on skin that expanded too quickly or cracks embedded in freezing ice, cosmic strings are artifacts of ...

With a vastly smaller budget, 2004’s Primer tested the audience with its complicated time-travel storytelling puzzle. The ...

Astronauts of the future may be radically different from the rest of us in physiology and psychology. So, to what extent ...

Time travel isn't exclusively a feature of the sci-fi genre, and history's greatest non-sci-fi time travel film is a classic ...

We explore the trends — from nautical nostalgia to silent sailings — making waves in the coming year and beyond.

Great Scott! Legends of Tomorrow still rocks even 10 years later.

Metro's proposed solution is estimated to drop end-to-end travel times through the corridor down to 18 minutes or less.

In a not-too-distant future, an artificial intelligence entity determines the fate of the accused in Mercy, starring Chris ...

The Artemis 2 astronauts—and the historical keepsakes they’re bringing with them—will travel farther from Earth than any have ...

If Guam’s tourism industry and community choose to adopt the SDG concept and build it into our future planning, we can create ...

For many Sri Lankans, passport power is not something learned from an index or a website. It is learned in embassy waiting ...