Carbon Dioxide Levels Hit Record High

Levels of heat-trapping carbon dioxide in the air have hit a milestone of 400 parts per million. Read More

WATCH: Ohio Kidnapper's Relatives Say He's a 'Monster'

The man accused of holding three women captive for a decade in his home terrorized the mother of his children, frequently beating her, playing twisted psychological games and locking her indoors, her Read More

WATCH: Texas Launches Criminal Investigation of Plant Explosion

Texas law enforcement officials on Friday launched a criminal investigation into the massive fertilizer plant explosion that killed 14 people last month, after weeks of largely treating the blast as a Read More

WATCH: 'Mounting Evidence' Against Boston Bombers in 2011 Triple Murder

Massachusetts investigators have developed what they call "mounting evidence," bolstered by "forensic hits," that point to the possible involvement of both Tamerlan Tsarnaev and hi Read More

LOCAL: Boston Bombing Suspect Tamerlan Tsarnaev Buried in Virginia

Boston Marathon bombing suspect Tamerlan Tsarnaev was buried in a cemetery in Virginia with the help of a faith coalition, his uncle said Friday. Read More

LOCAL: Prince Harry Lays Wreaths at Arlington Cemetery

Britain’s Prince Harry, a helicopter pilot who has served in Afghanistan, paid honor to American troops on Friday, visiting Arlington National Cemetery and laying wreaths near the grave sites o Read More

WATCH: Kidnap Victim Michelle Knight's Ordeal

Perhaps the woman who had the most harrowing ordeal during the 10 years of captivity in Ariel Castro's Cleveland house was the oldest of the trio, Michelle Knight. Read More

WATCH: Bangladesh Collapse Survivor Rescued After 17 Days

A seamstress buried for 17 days in the wreckage of a collapsed garment factory building in Bangladesh was rescued Friday, a miraculous moment set against the unimaginable horror of the more than 1,000 Read More

Cat Lost During Superstorm Sandy Comes Home

A cat that went missing during Superstorm Sandy miraculously found its way home this week after being gone for six months. Read More

ABC NEWS EXCLUSIVE: Terror Mentions Removed From White House Benghazi "Talking Points"

When it became clear last fall that the CIA's now discredited Benghazi talking points were flawed, the White House said repeatedly the documents were put togethe... Read More