UNITED STATES

Graphene, which is stronger than steel or Kevlar, has promising uses in solar cells, electrical circuits and medicine.

A Change.org petition calling for the former "Daily Show" host to moderate one of the 2016 presidential debates has gathered over 200,000 signatures.

A federal judge describes as "deplorable" the conditions under which hundreds of undocumented immigrant children are being held in family detention centers.

Iran on Saturday unveiled a new surface-to-surface missile it said could strike targets with pin-point accuracy within a range of over 300 and it said military might was a precondition for peace and effective diplomacy.

Officials of the two Koreas have agreed to hold de-escalation talks after a cross-border shelling incident dramatically increased tensions between the countries.

Here's a list of the top six presidential candidates expressing how they feel about the Black Lives Matter movement.

A study linking Russia to a 2014 missile attack on a Malaysia Airlines jet lacks credibility, Ray McGovern told a Russian news agency.

Kurdish forces gave fragments to U.S. forces after an attack Aug. 11 in the village of Makhmur, northern Iraq.

Tension is higher than ever between Iranian proxies and Israel in Syria.

The NBA team's officials spent more money lobbying Wisconsin lawmakers than any other organization through the first six months of 2015.

Hajji Mutazz, also known as Fadhil Ahmad al-Hayali, was killed by the American military this week in Iraq.

Police dog Bear is now moving to Seattle to work with the force there.

For $1, the South Korean company will let Apple iPhone users try a Galaxy or Note phone for 30 days.

U.S. oil prices are headed for an eighth straight weekly decline, the longest weekly losing streak in nearly 30 years.

More than 2 million Americans are overpaying for monthly premiums; they also may be paying more for medical care.

An ingredient in chili peppers can help people feel full and potentially reduce overeating.

The system was expected to be ready "in a few years."

Germany has joined the growing list of nations where same-sex U.S. service spouses will receive overseas protections.

The Night Wolves have been on the Kremlin payroll since 2009, reportedly receiving $1 million over the past 18 months.

A genetic pathway controls metabolism by activating cells that control fat or burn it, and if the gene is flawed it makes people fat, a study has found.

The British broadcaster aired a report Wednesday profiling female PKK fighters at a training camp in northern Iraq.