Two articles provide advice for coping with what happened in New York and Washington, D.C.

A detailed look at what happened, who did it, why they did it, and how many people were killed

Explores whether terrorists would resort to biological weapons, who is else is capable of using these tactics, and what types of germs might be released. From the Why Files.

Explains how the towers of the World Trade Center were constructed and what factors led to their collapse. From PBS.

A timeline of the attacks and the 36 hours that followed. Includes video clips, audio clips, and links to related stories. From CNN.

Tells the story in chapters, with links to primary sources.

Tells how countries around the world are sharing the grief of the United States.

Tells about a service of remembrance held at the Washington National Cathedral for the victims of Sept. 11's unexpected terrorist attacks.

Describes the series of terrorist attacks that devastated the United States.

Describes the agony of those waiting to find out what happened to family members who were inside the World Trade Center.

Presents the challenges rescue workers face as they try to find anyone who might have survived the Sept. 11 attacks.

Explores how students throughout the United States are coping with the terrorist attack against American landmarks.

Portrays how educators and psychologists are helping students in New York, and offers practical suggestions for students elsewhere who are trying to come to grips with tragedy.

Explores the impact Sept. 11's attacks have had on the New York school system.

Outlines the quest to find those responsible for the attacks and bring them to justice.

Map traces the routes of four hijacked airplanes.

Articles tell how teens can cope with all that has happened and how they can help victims and their families.

Offers news, background information, a database for military systems and equipment used, multimedia, photo gallery and links to other government and military departments. U.S. From the Department of Defense.

Provides information on the Sept. 11 attacks, news updates, a look at the thread of bioterrorism, stories of those impacted by the tragedy, and resources for recovery.

Comprehensive news coverage complete with RealAudio clips and full text of speeches. Also includes sections on the Trade Center, Pentagon, investigation, and U.S. response.

Provides background information, up-to-date news coverage, and strategies for coping. Includes resources for parents and teachers.

Provides a short description of the U.S. military headquarters as well as 24-minute "virtual" tour.

A look at the damage inflicted on the Pentagon and the recovery/rebuilding process. From the U.S. Department of Defense.

Brief statistics and facts about the seven-building office complex in New York.

Updated news and reactions from Scholastic News Zone.

Includes events of that day, the war on terrorism, the U.S. military, homeland security, teaching tools and lesson plans for teachers.

Describes the military response to the September 11 attacks.

Explores how this poor, drought-ridden country became the main target behind U.S. military strikes in retaliation for the Sept. 11 attacks.

Gives up to date news regarding the 9-11 attacks on America and the war on terrorism. Also provides a place to share thoughts about these recent events.

Editorial talks about why so many sporting events were cancelled following the attack.

Tries to answer general basic questions.

Provides a summary of the Sept. 11 attacks, along with a diagram of the seven-building complex.