Museum Secrets

The Vatican Museums, including the Sistine Chapel, are explored.

At the Louvre, the portrait of the Coronation of Napoleon is examined.

The Egyptian Museum in Cairo is explored, along with an animal necropolis.

The Dodo's extinction is examined in the Natural History Museum in London.

The latest NASA technology helps museum scientists uncover art mysteries.

African wildlife; horseshoe crab blood; a dinosaur embryo; knots in string; a comet's tail.