In a stunning moment on ABC's This Week, Jon Karl pressed Sen. Todd Young on why he didn't publicly defend Mark Kelly when ...

As Americans gear up for the Fourth of July, David Muir shares a preview of ABC's 24-hour celebration, starting tonight with ...

Cytotoxic T lymphocytes (CTLs) kill their targets by both caspase-dependent and caspase-independent pathways. Redundant cell-death pathways provide protection from viruses or tumours that can evade ...

ABC has officially dropped its formula for High Potential, despite the success of Kaitlin Olson's hit procedural series and ...

ESPN now says the story had errors and as of Wednesday had taken it down. In place of the original piece, ESPN has a statement.

Following the drowning death Winston-Salem toddler, water safety experts are reminding families that simple precautions can ...

When the first major relationship of Jack McLennan's life implodes, he does what plenty of young men do: meets a mate for a ...

During their death-defying escapade, the duo, dressed in black, unfurled a large pro-peace banner that read, "When the power of love beats the love of power, the world knows peace." ...

A Republican senator who supports a U.S. attack on Iraq expressed frustration Sunday with the slow pace of the debate. "We're talking this thing to death," said U.S. Sen. James Inhofe, a member of the ...

Eight years on from her daughter's brutal murder, Vanessa Gardiner says nominating the investigating offices for an award was ...

Our columnist also makes his opinion known about the FCC and license renewals for some ABC stations, including Channel 6, ...

Good morning and welcome to our national news live coverage for Tuesday, June 30. I’m Emily Kowal, and I will be bringing the ...