What Is Prostate Cancer and How Common Is It?

Video Inside Oklahoma School During Tornado

A teacher at Briarwood Elementary captured the moment of impact on her cell phone.

Horrific Video From Inside Oklahoma School

Teacher captures the moment the EF-5 tornado hit Moore, Okla., and the devastating aftermath.

Friend of Boston Bombing Suspect Shot and Killed by FBI Agent

Ibragim Todashev, friend of Tamerlan Tsarnaev, was linked to triple murder with bombing suspect.

Arias Jury Deadlocked on Death Penalty Decision

Just two hours after deliberating the convicted killer's sentence the jury said they could not agree.

British Soldier Killed in Meat Cleaver Attack

One of the alleged attackers asked a witness to film him delivering a political message.

London Knife-Hacking Attack Called Possible Terror

Alleged attacker talks on video after attack, knives in hands.

Jodi Arias Feels 'Betrayed' By Jury

The convicted killer sat down with ABC News' Ryan Owens after pleading for her life.

Mystery Illness Kills 2 in Alabama

Five people are still hospitalized for respiratory illness.

New Susan Powell Video Released as Police Close Case

In video Powell expresses wish for family to "live happily ever after."

Cleveland Kidnap Victim Visits Salon for First Time in Decade

Gina DeJesus, 23, takes another step in her physical and emotional recovery.

Sports Illustrated Model to Attend Prom with Teen

After Kate Upton could not make prom with a teen that made a creative video, Nina Agdal stepped up.

'We're the Millers': Trailer

Jennifer Aniston plays an exotic dancer in a Warner Bros. movie to be released this summer.

FBI Shoot Florida Man Connected to Boston Bombing Suspect

Ibragim Todashev was allegedly about to sign confession to 2011 triple homicide when he pulled a knife on agent.

Profane Cancer Hats Get Sisters Kicked Out of Mall

Philadelphia sisters expressed their hatred of the disease that took their mother's life.

Jodi Arias to Donate Hair, Recycle If Allowed to Live

Convicted murderer says she "can't in good conscience" ask jury to sentence her to death.