The idea was that high-powered lasers would propel tiny probes to 20 percent of the speed of light, impelling them with ...

S tone circles have always intrigued archaeologists due to their connection to human history. The most famous of these is Stonehenge, located near Amesbury, England. These ancient structures have ...

The Skyline-to-the-Sea Trail, which passes through Castle Rock, is one of the Bay Area’s classic backpacking routes, stretching 31 miles from the ridge of the Santa Cruz Mountains all the way to the ...

History is filled with the rise and fall of great civilizations, societies that once stood as the pinnacle of human ...