The Boston Marathon attack has drawn new attention to the risk of radiation poisoning from a dirty bomb detonated in a heavily-populated urban area. Bostonians were inconvenienced by the shutting down of their city for a day; imagine if it had been a dirty bomb and a quarter million people had been ordered to evacuate their homes and offices, because of false fears about the amount of radiation which is actually dangerous. As Jon Basil Utley explains, the best way to prevent unnecessary future panics is by understanding the real levels of radiation risk.
Jonathan Vanderhagen believes a judge doomed his son to an early death. The judge says Vanderhagen's Facebook posts were intimidating.
Conservatives deploy state power to go after speech they don't like.
Many arms of government are unpopular with large swathes of the American population.
It took a jury 26 minutes to decide that Jonathan Vanderhagen wasn't guilty.
Navy Confirms Authenticity of UFO Videos Published by Blink-182 Frontman's Extraterrestrial Research Organization
The videos show a U.S. military jet's encounter with what appears to be a fast-moving, unidentified object.