UNITED KINGDOM

NATO has complained that Russian military aircraft have refused to file flight plans, communicate with controllers or fly with their transponders switched on.

According to a new study, during the early stages of Alzheimer’s, immune system cells begin consuming arginine, an essential amino acid.

The ECB is almost certain to keep rates unchanged at record lows at its meeting later in the day.

Industry analysts had last week received UKOG's news with a note of caution.

The U.K. launched an inquiry after a group of people, including a Labour MP's son, were seen trying to enter Syria.

U.S. President Barack Obama dropped his opposition on Tuesday to a bill giving Congress a voice on a nuclear deal with Iran after members of his Democratic Party negotiated changes to the bill that had won strong support from both parties.

Next year, NBCUniversal will start making English-language, American procedurals for French and German television stations.

The chipmaker, which has lost ground to ARM and Qualcomm in the market for silicon that power smartphones and tablets, is looking to rebound.

Historians say the epic collision heard around the globe could have been avoided.

With Hillary Clinton formally announcing her plans to run for president Sunday, Bill Clinton might be preparing for a possible return to the White House.

The holiday is observed by millions of Sikhs in India, Pakistan, the United Kingdom and North America.

If approved, the agreement will grant Congress a 52-day window to review terms of any final deal on Iran’s nuclear program.

Ri Sol Ju was previously seen on Dec. 17 during a ceremony to commemorate the third death anniversary of the North Korean leader's father.

Britain's defense ministry said there were no signs that military drills were underway.

The maps, which cover just 0.4 percent of the sky, show the distribution of dark matter filaments and galactic clusters.

Inflation has not been this weak since at least 1989, when comparable data began.

Japan is seeking authorization to slaughter 330 minke whales a year for the next 12 years for scientific research.

Russia’s missile systems contract with Iran was an $800 million agreement.

If Farage's sword is rusty, Janek Żyliński said he would accept a TV debate.

The first four episodes of the popular HBO show leaked before its Sunday night premiere, leading to an illegal-downloading frenzy.

Both of the U.K.'s major parties have reaffirmed their support for the country's nuclear deterrent arsenal ahead of the general elections.