GENEVA - The Ebola outbreak in West Africa eventually could exceed 20,000 cases, more than six times as many as are known now, the World Health Organization said Thursday as the United States announced plans to test an experimental Ebola vaccine.
NOVOAZOVSK, Ukraine - Two columns of tanks and military vehicles rolled into southeastern Ukraine from Russia on Thursday after Grad missiles were fired at a border post and Ukraine's overmatched border guards fled, a top Ukrainian official said.
WASHINGTON - Egypt and the United Arab Emirates secretly carried out airstrikes against Islamist militias inside Libya, the United States publicly acknowledged Tuesday, another sharp jolt to American-led attempts over the past three years to stabilize Libya after dictator Moammar Gadhafi's overthrow.
GAZA CITY, Gaza Strip - Israel and Gaza's ruling Hamas agreed Tuesday to an open-ended cease-fire after seven weeks of fighting - an uneasy deal that halts the deadliest war the sides have fought in years, with more than 2,200 killed, but puts off the most difficult issues.
WASHINGTON - Global warming is here, human-caused and probably already dangerous - and it's increasingly likely that the heating trend could be irreversible, a draft of a new international science report says.
ABOARD A US MILITARY AIRCRAFT - Gen. Martin Dempsey said Sunday that once he determines the Islamic State militants in Iraq have become a direct threat to the U.S. homeland, he will recommend the U.S. military move directly against the group in Syria.
LEWISTON, Maine - The folks at the Farmers' Almanac can be forgiven for feeling smug: The 198-year-old publication correctly predicted the past nasty winter while federal forecasters blew it.
WASHINGTON - As the U.S. mourned an American journalist beheaded by Islamic militants, the nation found something of a reprieve with the release of another freelance reporter who had been held hostage for nearly two years by an al-Qaida-linked group in Syria.
NAPA, Calif. - A powerful earthquake that struck the heart of California's wine country caught many people sound asleep, sending dressers, mirrors and pictures crashing down around them and toppling wine bottles in vineyards around the region. Scores were injured as the temblor knocked out power to thousands, caused gas and water lines to rupture, sparked fires and buckled roads.
MIAMI - Tropical Storm Cristobal is moving erratically north-northeastward away from the Bahamas but is forecast to stay away from the U.S. East Coast.
KENYA - An estimated 100,000 elephants in Africa have been killed by poachers from 2010-12, according to a new peer reviewed study published in the Proceedings of the National Academy of Sciences. The killings have increased as a result of the growing demand for ivory sold on the black-market in China and other Asian countries.
ATLANTA - At least one of the two American aid workers who were infected with the deadly Ebola virus in Africa has recovered and was to be discharged Thursday from an Atlanta hospital, a spokeswoman for the aid group he was working for said.
KENNEBUNKPORT, Maine - Former President George W. Bush took the ice bucket challenge then nominated former President Bill Clinton to do it next.
MONROVIA, Liberia - Hundreds of residents of a seaside slum in Liberia's capital clashed with security forces Wednesday to protest an armed blockade of the peninsula that is their neighborhood as part of the government's desperate efforts to stop the spread of the deadly Ebola virus.
BAGHDAD - Boosted by two days of U.S. airstrikes, Iraqi and Kurdish forces on Monday wrested back control of the country's largest dam from Islamic militants, a military spokesman in Baghdad said, as fighting was reported to be underway for the rest of the strategic complex.
TYBEE ISLAND - Built by the Army in 1930, the Tybee Post Theater showed its last movie five decades ago and had fallen into disrepair by the time a developer sought to demolish it in 1999.
LOS ANGELES - Two men opened fire on a police car patrolling a tough part of Los Angeles, but the two officers inside were not injured and one was able to shoot back, authorities said Monday. One suspect was later arrested and the other was on the loose.
SURABAYA, Indonesia - The plane sought permission to climb above threatening clouds. Air traffic control couldn't say yes immediately - there was no room. Six other commercial airliners were crowding the surrounding airspace, forcing AirAsia Flight 8501 to remain at a lower altitude.