A former mixed martial arts fighter who was fatally shot by an FBI agent in Florida following a "violent confrontation" knew one of the suspects in the Boston Marathon bombings, a friend of the victim said Wednesday.
Lois Lerner, the director of the IRS division that singled out conservative groups, invoked the Fifth Amendment Wednesday as she refused to testify at the start of a House oversight hearing on her agency's controversial program.
In a surprise jailhouse interview just hours after a jury began deliberating her fate, Jodi Arias spoke out Tuesday about her murder trial, her many fights with her legal team and her belief that she "deserves a second chance at freedom someday."
NASA has announced it is to fund construction of the world's first ever 3D food printer.
The American space company has given a $125,000 grant to mechanical engineer Anjan Contractor, who has already designed the machine.