Pivoting planets that lean one way and then change orientation within a short geological time period might be surprisingly habitable
By leaking classified intelligence documents, Edward Snowden transformed public awareness of the scale and scope of U.S. intelligence surveillance programs.
An extraordinary theory that has been getting cred lately is one that suggests our own universe is actually a hologram.
This graphic shows the orbits of all the known Potentially Hazardous Asteroids (PHAs), numbering over 1,400 as of early 2013.
Once again, it appears that we must parse a few presidential words.
Northwestern University’s Transportation Library has posted an online exhibit that includes a YouTube video with audio of a pilot reporting a UFO sighting.
When Barack Obama ran for president in 2008, his pledges of openness and transparency were not ancillary to his campaign but central to it.
The Obama administration is planning a decade-long scientific effort to examine the workings of the human brain
CIA Director David Petraeus told Congress he knew immediately that the attack on our consulate in Benghazi was an orchestrated act of terrorism
CBS News has learned that the Office of the Director of National Intelligence (DNI) cut specific references to "al Qaeda" and "terrorism"
President Obama twice did not answer the question of whether his administration denied requests for help from Americans under attack at the U.S. consulate in Benghazi on September 11.
President did nothing to save American lives
President Obama has declined to answer questions about a report that Americans under attack in Libya on Sept. 11 were denied help
The annual display comes when Earth crosses the path of debris left by Halley's Comet
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