Fly above Corcovado Hill in Rio de Janeiro, Brazil, for an aerial view of Christ the Redeemer one of the New Seven Wonders of ...

Scholars have long debated how the massive stone figures of Rapa Nui got to where they stand today. A new study offers one ...

The geometry of space, the setting in which physical laws operate, may hold clues to some of the biggest unanswered questions in fundamental physics. The underlying structure of spacetime itself could ...