ABC News Video: World News Reports

Media mogul announces the end of her iconic daytime talk show.

ABC's Dr. Timothy Johnson and Jonathan Karl discuss the week's health news.

There is a decline in reported swine flu cases across the country.

One small town captivates entire country through sorrowful homecomings.

Following recommended mammogram cutbacks, are calls for fewer Pap smears.

Picturesque village streets turn into torrents across England and Ireland.

Person of the week, Daniel Beltra captures Earth's radical changes.

Anti-aging techniques get an update with a new 3-D imaging device.

Task force says they will try to do a better job explaining revised guidelines.

Some of the most fanatical "Twilight" fans are "Twi-Hard" mothers.

Army Corps of Engineers now faces class action lawsuit for Katrina devastation.

Afghan president vows to fight corruption, which has tainted his administration.

Does one of the most expensive bills in history have a shot at approval?

Key computer crashes, leaves air traffic controllers in the dark.

FBI deemed Fort Hood shooter e-mails to suspected terrorist recruiter innocent.

IGN's Michael Thomsen re"New Super Mario Brothers Wii."

ABC News uncovers "Black Site" location for alleged terrorists in Lithuania.

As Americans continue to get fatter, health care costs are skyrocketing.

Some at-risk women are cancelling treatments because of new recommendations.