Similar to the Boston Marathon bombings, the two London terror suspects were on a U.K. government watch list. But investigators said there was no way to predict they would commit a crime. Bob Orr reports on how the watch list system maybe be getting overwhelmed..
NASA is reportedly giving a 3D printing company a six month, $125,000 grant to work on the project.
The bees are a part of a research project sponsored by the European Union.
The explosion was so bright that it could be seen by the naked eye all the way from Earth.
Researchers say the possibility of cloning tissue can help fight health problems, but others questio...
The US Navy successfully launched an unmanned drone -- the bat-winged X-47B -- off the deck of an ai...