Emily Sullivan

Updated 6:45 a.m. ET

The 2018 Nobel Peace Prize has been awarded to Dr. Denis Mukwege, a Congolese gynecologist, and Nadia Murad, a Yazidi survivor of rape and captivity by ISIS, for their contributions toward combating wartime sexual assault.

The prize was announced by the Norwegian Nobel Committee in Oslo, Norway, on Friday morning. The committee praised the winners for being symbols in the fight to end the use of sexual violence as a weapon of war and armed conflict.

Peru's Supreme Court overturned a medical pardon for the polarizing former President Alberto Fujimori, saying the 80-year-old must return to jail to serve his sentence for crimes against humanity, which cannot be pardoned under Peruvian and international law.

The pardon late last year was described at the time by a group of U.N. human rights experts as "a slap in the face to victims of human rights abuse."

On June 5, 1968, hotel busboy Juan Romero raced to congratulate Sen. Robert Kennedy moments after his victory in the California presidential primary. He had met the candidate the day before, bringing him room service at the Ambassador Hotel in Los Angeles.

As Kennedy briefly paused to shake the hand of the 17-year-old, a man named Sirhan Sirhan gunned down Kennedy in front of Romero. A remarkable photograph captured the scene: young Romero, an immigrant from Mexico, cradling the glassy-eyed Kennedy, member of an American political dynasty.

Capitol Police have arrested a man accused of publishing to the Internet restricted personal information about South Carolina Republican Sen. Lindsey Graham.

The FBI has arrested a man in Utah who authorities believe mailed letters to the Pentagon containing castor seeds — a key ingredient in the highly toxic substance ricin.

William Clyde Allen III of Logan, Utah, was arrested by agents with the Salt Lake City Division of the FBI.

Two envelopes mailed to the Pentagon earlier this week tested positive in a screening center for a hazardous substance. After conducting further tests, the FBI determined the envelopes contained castor seeds.

Updated 9:25 a.m. ET

American Frances H. Arnold has won half of the 2018 Nobel Prize in chemistry for her work in changing how chemists produce new enzymes, sharing the prize with another American, George Smith, and Sir Gregory Winter of the U.K. for research that has led to new pharmaceuticals and cancer treatments.

Updated 11:00 p.m. ET

Chocolate cupcake, creme, mango, tutti frutti, "blue" — sugary-sounding flavors familiar to teenage e-cigarette users are facing more crackdowns from the Food and Drug Administration.

Updated at 6:55 a.m. ET

This year's Nobel Prize in Physics has been "split" — with one half going to Arthur Ashkin, an American who won for his work with optical tweezers, while Gérard Mourou of France and Donna Strickland of Canada share the other half for work in generating high-intensity ultrashort optical pulses.

Together, their achievements mark groundbreaking achievements in the field of laser physics.

"This year's prize is about tools made from light," said the Royal Swedish Academy of Sciences in Stockholm in its announcement on Tuesday.

A dean at the Catholic University of America in Washington, D.C., has been suspended for a tweet that, according to university officials, "demonstrated a lack of sensitivity" to sexual assault survivors.

William Rainford, dean of the university's National Catholic School of Social Service, posted the tweet on his official university account last week, one day before Christine Blasey Ford and Brett Kavanaugh made back-to-back appearances before the Senate Judiciary Committee.

Updated at 5:00 a.m. ET on Wednesday

A total picture of the destruction from last week's earthquake and tsunami in Indonesia's island of Sulawesi remains unclear, despite days of efforts to aid the living and recover the dead. The central Sulawesi local government has declared a 14-day state of emergency as those efforts continue.

A swimmer has died after being bitten by a shark in the waters off Wellfleet, Mass., in what appears to be the state's first fatal shark attack in more than 80 years.

The attack occurred on Saturday near Newcomb Hollow Beach on Cape Cod. Wellfleet Police Lt. Michael Hurley told The Associated Press that the victim was a man in his mid-20s, but his identity has not been disclosed.

Updated 6:24 a.m. ET Sunday

Typhoon Mangkhut made landfall in southern China's Guangdong province Sunday evening, after ripping through the Philippines and Hong Kong earlier.

Wind speeds hit 100 mph as the storm reached the city of Taishan in Guangdong at 5 p.m. local time, The Associated Press reported.

The storm passed by Hong Kong earlier, which "dodged a direct hit," according to the BBC, yet at least 111 people were reportedly injured in the territory.

The carcasses of 87 elephants have been discovered near a Botswana protected sanctuary, killed and stripped for their tusks.

The elephants were discovered by Elephants Without Borders, a conservation nonprofit. The organization said they "discovered the alarming rate while flying the Botswana government aerial [elephant] census."

Racist robocalls targeting Andrew Gillum, a black Democrat gubernatorial nominee in Florida, went to residents throughout the state recently in an apparent attempt to influence voting.

The 39-year-old Tallahassee mayor and upset candidate is the first black nominee from a major party for Florida governor.

In the latest blow to already fragile ties between the United States and Pakistan, the Defense Department said on Saturday it has suspended $300 million in funding to Islamabad over what it calls the government's failure to take action against terrorists.

A judge is facing death threats after granting bail to five adults in an abuse case involving nearly a dozen allegedly malnourished and dehydrated children found at a remote compound in New Mexico.

In an hours-long bail hearing on Monday, Judge Sarah Backus acknowledged "troubling facts" presented by prosecutors against Siraj Wahhaj, Jany Leveille, Lucas Morten, Hujrah Wahhaj and Subhannah Wahhaj, who were arrested and charged with child abuse. However, Backus said prosecutors failed to identify any specific threats.

Puerto Rico's sole provider of electricity for 1.5 million residents says power has been returned to all homes that lost electricity from Hurricane Maria last September.

Puerto Rico Electric Power Authority identified a family near the mountainous, rural barrios of Real and Anón, in Ponce, a city and municipality in the island's south, as their final customers to receive returned power. PREPA tweeted their image.

The Syrian army said via state media Sunday that it had captured four villages from the U.S.-backed Syrian Democratic Forces near Syria's border with Iraq on the eastern shore of the Euphrates River, where Kurdish-led forces are in control.

In a statement to NPR, the SDF confirmed the offensive and said the regime and its allies began to target an SDF base Saturday night, beginning at the city of Deir Ezzor and ending at the Euphrates in an attempt to progress toward Kurdish-controlled areas.

Teachers' union leaders in Oklahoma have ended a nine-day, statewide strike after winning salary raises but seeing a lack of legislative action otherwise.

The acting chief executive officer of Cambridge Analytica, the political data firm embroiled in controversy after improperly sharing data from some 87 million Facebook users, has stepped down. Alexander Tayler is the second CEO to step down since the scandal broke in March.

A statement on Cambridge Analytica's website says Tayler will resume his former position as chief data officer "in order to focus on the various technical investigations and inquiries."

The latest addition to the Trump administration is used to the limelight. Caroline Sunshine, a former Disney star and White House intern, has joined the White House as a press assistant.

The 22-year-old played a recurring character in Disney's Shake It Up, a TV series about teen dancers, during the show's 2010 to 2013 run. She's also appeared in a few films.

The #DeleteFacebook movement is putting its money where its mouth is. Since the company's recent Cambridge Analytica scandal, Facebook's stock has plunged 18 percent — decimating about $80 billion from the company's total market value, according to a couple of analyses.

Colombia's former FARC guerrilla group is making its electoral debut as a recognized political party in congressional elections on Sunday.

The FARC became a political party in December 2016, after signing a peace deal with the Colombian government that ended 52 years of bloody civil conflict in which more than 200,000 people were killed and an estimated 8 million were displaced.

People of color make nearly 40 percent of the U.S. population, and women make up more than half. But you couldn't guess that by looking at American journalists, according to a new report by the Women's Media Center.

Uber wants to get you from your home to your doctor's office — and you won't even need to open the Uber app. The company announced Thursday that it's teaming up with health care organizations to provide transportation for patients going to and from medical appointments.

The rides can be scheduled for patients through doctor's offices, by receptionists or other staffers. And they can be booked for immediate pickup or up to 30 days in advance. That means patients without a smartphone — who wouldn't be able to use Uber otherwise — can become Uber customers.

Johnnie, meet Jane. In a play on signature top-hatted man on Johnnie Walker scotch whisky bottles, the company has introduced Jane, a "symbol to represent the fearless women taking steps on behalf of all."

Priced around $34, the special edition bottles will go on sale in March — just in time to for Women's History Month.

It's unclear whether or not Johnnie Walker executives believed women wouldn't buy their product unless they were represented on its packaging. In any event, Jane Walker isn't the first attempt to market seemingly gender-neutral products to women.

Atlanta Police are seeking an Uber Eats driver who they say killed a customer during a delivery.

The department confirmed to NPR that officers responded to a call of a person shot in the Buckhead neighborhood in north Atlanta on Saturday around 11:30 p.m. Investigators learned from witnesses that the victim left his apartment to meet an Uber Eats driver, took his order and began walking away from the delivery vehicle.

Best Buy has told music suppliers that it will pull all CDs from its stores this summer, according to a report from Billboard. This move should come as no big surprise: Between unlimited streaming services like Apple Music and Spotify, and the ongoing vinyl revival, CDs just don't have the sway that they used to.