Rare Ford dealer signs, iconic Canadian automotive neons, and investment-grade petroliana headline two online-only ...

This week, we revisited the ideas currently shaping the design of 21st-century cities, with a view toward a longer timeframe ...

The Cari Farver case began when she vanished in 2012 after briefly dating Dave Kroupa, while years of fake messages made it ...

Our universe appears flat—but this observation still leaves plenty of options for its true shape. In fact, our cosmos could ...

Key features of the famous monument defend it from earthquakes – but we can’t know if that’s what the builders had in mind.

Across the world, different ancient civilizations built similar structures. Could they have been mapping out the stars?

What did the ancient Greeks and Egyptians call the pyramids, and what did these ancient words originally mean?

Kaleidocycles are flexible polyhedral structures composed of rigid tetrahedra connected along their edges to form rotating ...

Unless you’ve been living under a rock for the past six months, there’s been no escaping the hype surrounding Angine de Poitrine – a mysterious masked pair whose brand of self-coined Mantra-Rock Dada ...

Roig’s model found that using a single ramp would have been insufficient and would have required nearly half a century of construction to reach the pyramid’s completion. The Great Pyramid of Giza may ...

A fresh mystery is unfolding inside Egypt’s pyramids. Researchers have discovered two hidden air-filled voids lurking behind the smooth eastern face of the Menkaure pyramid—an area long suspected to ...

TEOTIHUACAN, Mexico, April 22 (Reuters) - Mexico's ancient Teotihuacan archaeological site reopened on Wednesday under heavy security and with fewer tourists than usual, two days after a gunman killed ...