The moai, carved from volcanic tuff, are threatened by rising sea levels and climate changes worsened by global warming.
While April's total solar eclipse wowed millions, October's astronomical spectacle will only be viewed by a lucky few.
While April's total solar eclipse wowed millions, October's astronomical spectacle will only be viewed by a lucky few.
Most North American powderhounds are at least aware of South America as a “summer” ski destination, but if you haven’t yet ...
Two recent studies have cast doubt on a popular theory that the ancient residents of Easter Island suffered a societal ...