Then, they all stop. It’s so dark. You can’t see anything! But if you wait a few seconds …
In the Know
Where on Earth Is Australia?
Sydney is a city on the coast in Australia. The Sydney Opera House is there. People go there … read more
In the Know
A Bridge that Tells Time
This bridge also works as a sundial! Sundials use light … read more
In the Know
Pets in the White House
President George H.W. Bush had a dog. Her name was … read more