NUCLEAR WEAPONS

U.S. President Barack Obama's speech Thursday night earned mixed reviews, but his reminder of the campaign promises he ran on in 2008 made members of the audience emotional. Obama reminded the audience that all Americans, Democrat and Republican, have problems that can be solved.

John Kerry, the one-time presidential nominee of the Democratic Party back in 2004, took the stage at the Democratic National Convention (DNC) Thursday night to support President Barack Obama's candidacy for a second term. The senior senator from Massachusetts and the tenth most senior figure in the Senate had one of the best speeches of the night by most accounts. John Kerry Speech At DNC 2012 Rattles GOP, Romney-Ryan Ticket [VIDEO, FULL TRANSCRIPT]

Former U.S. intel chief Michael Hayden talks about the known-unknowns of an attack on Iran, questioning whether Israel had the ability to take unilateral action against Tehran.

Iran could strike U.S. bases in the Middle East in response to any Israeli strike on its nuclear facilities, the leader of Lebanon's Iranian-backed militant group Hezbollah said Monday.

Prime Minister Benjamin Netanyahu demanded Sunday a "clear red line" be drawn that would convince Tehran that world powers are serious about stopping Iran from building nuclear weapons.

Iran's Supreme Leader has declared that Iran has and never will pursue a nuclear weapon, and that possessing one is "a big and unforgivable sin."

UN Secretary General Ban Ki-moon communicated to Iranian leaders his strong disapproval of Iran's rights record and of its stand on key issues causing regional and global tensions, within hours of his arrival in Tehran to attend the Non-Aligned Movement (NAM) summit Wednesday.

North Korean and Japanese officials meet for the first time in four years, but solutions to core issues blocking normal diplomatic relations remain far off.

Egyptian President Mohamed Morsi will visit one of Iran's nuclear facilities this week, adding to the growing speculation about his relationship with the Iranian regime.

As the Non-Aligned Movement summit begins in Tehran, members aspire to become an organization of authority in matters of global peacekeeping.

As North Korea's figurehead of state visits Iran for the Non-Aligned Movement summit from Aug. 26 to Aug. 31, the U.N. and the U.S. will be paying close attention to the development of these two nations' relationship.

Kim Jong-un's regime may not prove to be more moderate than its predecessors, and could soon be an even bigger headache. A nuclear one.

Iran announced an ungraded version of a short-range ballistic missile system, the Fatah-110 or Conqueror at a ceremony Tuesday presided over by President Mahmoud Ahmadinejad.

The Kamra base is believed to store some of Pakistan’s estimated 100 nuclear warheads.

Two of ancient India’s most important and grandest Sanskrit epics, The Mahabharata and The Ramayana, vividly describe giant, magnificent space vessels which took fantastic voyages to distant stars and planets.

Heavily armed suspected Islamist militants Thursday attacked one of Pakistan's largest air bases, resulting in an intense firefight for several hours that left seven gunmen and two security personnel dead.

Israeli Civil Defense Minister Matan Vilnai outlined the possible outcome of an attack against Iran, predicting a month-long conflict that could claim 500 lives.

As the Japan observed the 67th anniversary of the atom bomb being dropped on Nagasaki, Japanese officials promised they would strive to have a society that is much less reliant on nuclear energy. The Associated Press reported that around 6,000 people met at a park that was the central point of the 1945 attack.

A new report from Haaretz claims Iran may be even closer than previously thought to getting the bomb. But other sources aren't so sure.

Israel is upgrading its Arrow II ballistic missile shield in a U.S.-backed "race" against Iran, Syria and other regional enemies, a senior Israeli defense official said on Sunday.

A former journalist, Daniel was invited by Japanese anti-nuclear groups.