The setup for Cryptica is, initially at least, one where you might say "oh yeah, I can see that happening." You are put in the role of one Ari Harper, who's looking for his sister, having disappeared ...

Images of a pyramid-shaped mountain in Antarctica have fueled online speculation about hidden civilizations and ancient secrets. Viral posts claim the formation resembles the pyramids of Egypt, ...

As Trump pulls back from regulations on climate change, many scientists remain worried about the warming of the oceans, melting glaciers and sea level rise. Science correspondent Miles O'Brien has ...

Of all the seafaring civilizations who, to our knowledge, first explored the vast oceans, none are more mysterious than the ancient Phoenicians. How far did their voyages take them? What lands did ...

The plan was simple: sail to Egypt, crush its armies, and open the road to Jerusalem. Instead, logistical failure drove the crusaders into the arms of a young exile whose promises were bigger than his ...

Antarctica is not just an icy desert, it is Earth's final frontier of mystery. Beneath its frozen surface lie secrets that challenge our understanding of history, climate, and even life itself. From ...

After years of work building an exquisitely sensitive instrument, University of Chicago scientists stood and watched as it flew up and out of sight into the fiercely blue Antarctic sky. Launched on ...

Beneath the modern streets of Xiutetelco, archaeologists unearthed a fragile pot, and an even bigger secret. A long-lost ceremonial city is emerging from the soil, piece by piece. A rare pre-Hispanic ...