The only problem was, nobody at the station had an arm small enough to actually reach in through the two-and-a-half inch opening and pack grease around the bearing.

CNN: The 10-year-old who helped Apollo 11, 40 years later

The US and other regional allies fear North Korea is working to develop a nuclear warhead small enough to arm a missile, though it is not believed to have achieved this yet.

BBC: China criticises US missile defence plans

When the storm died down, Isaiah had nothing but a small scratch on his arm.

WHITEHOUSE: Mother's Day Tea at the White House