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Jodi Arias, seen in court on May 15, is expected to speak to the jury that will decide whether she should get the death penalty.

The decision to withdraw life-sustaining care varies widely in intensive care units, ICUs, across the U.S., a new study finds.

Xbox One with controller and Kinect, shown on stage May 21 at Microsoft's Xbox Reveal.

The world's most valuable company, Apple Inc., employs a group of affiliate companies located in Ireland to avoid paying billions of dollars in U.S. income taxes, a Senate investigation has found — and its CEO will be questioned Tuesday.

Prime Minister Stephen Harper left today for South America for four days of bilateral talks and trade meetings, after addressing his caucus over the growing Senate expense controversy.

Iran's election overseers removed potential wildcard candidates from the presidential race Tuesday, blocking a top aide of outgoing President Mahmoud Ahmadinejad and a former president who revived hopes of reformers.

Tunisia's Health Ministry says a 66-year-old man has died after being infected by the new coronavirus following a visit to Saudi Arabia.

Israel's military chief issued a stern warning to Bashar Assad on Tuesday, saying the Syrian leader would "bear the consequences" of any more attacks on Israeli forces near the Syrian border.

TRAVERSE CITY, Mich. - Groups of scientists are urging federal officials not to remove protections for grey wolves across the Lower 48 states.

MOORE, Okla. - Rescue workers neared the end of the search for survivors and the dead in the Oklahoma City suburb where a mammoth tornado destroyed countless homes, cleared lots down to bare red earth and claimed 24 lives, including those of nine children.

LAS VEGAS, Nev. - Donald Trump's Miss USA pageant will be hosted by a Jonas brother and an E! News personality.

LOS ANGELES, Calif. - AEG Live LLC did not conduct any background checks or supervise the doctor who was later convicted of killing Michael Jackson, a corporate attorney testified Tuesday in a lawsuit claiming the concert promoter was negligent in hiring the physician.