Learn how this historic day in 2001 changed the lives of those living in the United States—and around the world.
Some cell phone and TV station cameras caught the second attack on film.
Check out this adventurous ocean engineer.
Erika Bergman films her submersible Curasub, which explores deep reefs in Honduras
Sun bears are named for the golden patches of fur on their chests, which some people say resemble a rising sun. While their tongues may be extra-big, sun bears are actually the smallest bear species.
National Geographic grantee Eddie Roqueta films the bears up close in their natural
Get facts and photos about this U.S. island territory.
For example, the film’s houses are similar to a traditional Samoan fale. • The gravesites
