National News

Harvard scientists made insulin-producing beta cells from human stem cells. After transplantation into mice with diabetes, the lab-made beta cells produced enough insulin to cure the animals.

Scientists Coax Human Embryonic Stem Cells Into Making Insulin

A team of Harvard scientists said Thursday that they had finally found a way to turn human embryonic stem cells into cells that produce insulin. The long-sought advance could eventually lead to new ways to help millions of people with diabetes.

Right now, many people with diabetes have to regularly check the level of sugar in their blood and inject themselves with insulin to keep the sugar in their blood in check. It's an imperfect treatment.

North Korean leader Kim Jong Un visits Breeding Station No. 621 of the Korean People's Army on Aug. 21. He hasn't been seen in public since Sept. 3.

Where In The World Is Kim Jong Un?

North Korean leader Kim Jong Un hasn't been seen in public in more than a month, leading to speculation that he might have been deposed or is merely indisposed. For now, though, Western and South Korean officials are awaiting a Friday event to mark the 69th anniversary of the North's ruling Workers' Party to see if Kim makes an appearance.

Wrong! 3 Recent Reports That May Surprise You

From the ancient Greek thinker Democritus who reportedly said, "We know nothing really; for truth lies deep down," to the recent problem-solving advice from Entrepreneur, "Assume Everything Is Wrong," we have to constantly be reminded to be skeptical. And that the one thing we do know is that we don't always know what we think we know.

As neophyte reporters are often told: "If your mother says she loves you, check it out."

Astrophysicist Szabolcs Marka has a radical idea: Use light as a barrier between mosquitoes and humans. He was awarded a $100,000 Grand Challenge grant by the Bill and Melinda Gates Foundation to see if the idea really works.

Help Wanted: Unlikely Geniuses To Solve Public Health Problems

Sometimes a fetus can't make it into the birth canal. Both mother and child are at risk. If you were looking to fix the problem, you probably wouldn't call up an Argentine car mechanic.

But maybe you should.

Hong Kong Chief Secretary Carrie Lam speaks during a news conference at a government office Thursday in Hong Kong. She announced that her government was calling off planned talks with student activists.

Hong Kong Officials Call Off Talks With Student Activists

Hong Kong government officials have canceled talks with student leaders, saying it is "impossible to have a constructive dialogue" because the pro-democracy activists had called for stepped-up protests if officials failed to make concessions.

Although mass demonstrations that shut down parts of Hong Kong last week have dwindled, Chief Secretary Carrie Lam reiterated her government's demand that the protests must end.

A vehicle that picks up hospital waste arrives at Teresa Romero Ramos' house in Alcorcon, outside Madrid, on Wednesday. The Spanish nurse was the first case of human-to-human Ebola contagion in Europe.

Hospital: Condition Of Spanish Nurse With Ebola Is Deteriorating

Updated at 11:35 a.m. ET

Hospital officials in Spain are saying that the condition of a nurse quarantined with Ebola has worsened.

Yolanda Fuentes, an official at the Carlos III hospital in Madrid, says of Ebola patient Teresa Romero Ramos: "Her clinical situation has deteriorated but I can't give any more information due to the express wishes of the patient."

A black flag belonging to the so-called Islamic State is seen in the Syrian town of Kobani on Thursday, as seen from the Turkey-Syria border near the southeastern town of Suruc.

Turkey: Unilateral Ground Operation Against ISIS 'Unrealistic'

Turkey's foreign minister says it is unrealistic to expect his country to unilaterally intervene in Syria to protect Kurds against the self-declared Islamic State.

"It is not realistic to expect Turkey to conduct a ground operation on its own," Mevlut Cavusoglu told a news conference in Ankara, according to the BBC.

French writer Patrick Modiano's most recent novel is <em>Pour que tu ne te perdes pas dans le quartier.</em> Modiano is pictured in 2003.

Literature Nobel Goes to French Novelist Patrick Modiano

This year's Nobel Prize in Literature has been awarded to French author Patrick Modiano, the Swedish Academy announced this morning. Something of a surprise selection, Modiano is the second French writer in less than a decade to have won the award.

In a citation read by Permanent Secretary Peter Englund, the academy lauded Modiano "for the art of memory with which he has evoked the most ungraspable human destinies and uncovered the life-world of the occupation."

Off-Duty St. Louis Officer Fatally Shoots 18-Year-Old Black Man

An off-duty white police officer in St. Louis shot and killed an 18-year-old black man who police say opened fire during a chase in south St. Louis. The incident sparked renewed protests in a city that already rocked by anger over the fatal police shooting of 18-year-old Michael Brown in the suburb of Ferguson in August.

St. Louis Public Radio live blogged the protests here.

The home of Marthalene Williams, the Ebola-stricken woman aided by Thomas Eric Duncan. A man on the porch, who appeared to be in the late stages of Ebola, informed our photographer that he'd been to a hospital but was told to return home and quarantine himself.

Fond Memories Of Ebola Victim Eric Duncan, Anger Over His Death

He liked to joke around with his neighbors. And he always gave them a helping hand. The neighbors that Thomas Eric Duncan's generous spirit is what cost him his life.

Duncan, 42, was the first person diagnosed with Ebola in the United States and the first to die of the disease on American soil. He likely contracted the disease in Liberia when he carried a pregnant woman, sick with Ebola, into her house after no clinic would admit her.