It seems like a good time for General Motors to pull the plug on the Bolt, the only electric vehicle currently in its North American vehicle lineup. GM, which is spending tens of billions of dollars ...

An astronaut had to resort to brute force today to free up a balky bolt that nearly derailed the repair of a key instrument on the Hubble Space Telescope. After trouble with a stuck bolt nearly ...

HOUSTON – Spacewalkers’ specially designed tools couldn’t dislodge a balky bolt interfering with repairs Sunday at the Hubble Space Telescope. So they took an approach more familiar to people ...

After trouble with a stuck bolt nearly derailed the repair of a key instrument on the Hubble Space Telescope today, an astronaut resorted to brute force and pulled the troublesome piece of metal free.

And it worked. But it set spacewalkers so far behind that they couldn't get all their tasks done. Atlantis astronaut Michael Massimino couldn't remove one bolt attaching a hand rail to the outside of ...