A crowd at the zoo cheers on an elephant as it rescues a drowning gazelle with its trunk in Guatemala City, Guatemala. An Air India passenger plane with 244 people onboard crashed Thursday in India’s ...

While a biscuit joiner may sound like a cooking term, it's actually a tool that you might consider adding to your workbench.

In this case, you attach the universal joint socket to the extension just like you would a normal socket. It may be tricky to get the socket onto the fastener, due to the awkward angle that ...