The ear canal connects the outer cartilage of the ear to the eardrum, which allows people to hear. Read on to learn more about the ear canal.

In late August, traffic jams at the Atlantic and Pacific entrances to the Panama Canal impeded a healthy chunk of the world's maritime commerce. Each day, on average, more than 40 massive ships ...

It is common knowledge that aqueducts take canals over rivers, and tunnels take canals under rivers. But what happens when a canal needs to cross a river at the same level or, worse, nearly the same ...

Suez, Egypt — The colossal container ship that spent almost a week wedged across the Suez Canal was "successfully refloated" and on the move again on Monday, according to Egypt's canal authority ...

Diagram by Larry Buchanan The consequences will be wide-ranging if the canal does not deliver as promised. American grain and soybean farmers and producers of liquefied natural gas, for example ...