The ESB says trip switches (RCDs), which are found on distribution boards, are essential safety features in all homes. They make your electrical installation safe if a fault occurs. A trip switch ...

Next week, Congress will hold the first hearing on the oil spill in the Gulf of Mexico ... Lester Graham has the latest on motion-sensing light switches that turn on and off automatically.

The much smaller tank overflowed, and the spill wasn't discovered until the next morning. The Navy said at a news conference Friday that they're still investigating how the switch ended up in the ...