Emma Bowman

A conservation group is warning that the development of an effective coronavirus vaccine on a global scale could ravage shark populations worldwide, as researchers race to produce a vaccine using an oil derived from sharks.

Squalene, a compound that is harvested from the livers of sharks, is a common moisturizing ingredient in cosmetics. It's also used in malaria and flu vaccines as an agent that boosts the immune system's response.

As a champion for women "leaning in" at work, Sheryl Sandberg, the chief operating officer at Facebook, is worried.

The coronavirus pandemic, and related issues like lack of childcare and school, are taking a disproportionately heavy toll on working women, with effects that will be felt for years to come, according to a new report from Sandberg's Lean In foundation and McKinsey & Company.

Carmen Best, Seattle's first Black police chief, is leaving her post on Wednesday, in the midst of protests against police brutality in her city and across the country.

Updated at 5:43 p.m. ET

The Wisconsin National Guard has been deployed to Kenosha, Wis., after a Black man was shot several times at close range in the back during an encounter with police over the weekend.

The shooting was caught on video that has since gone viral on social media, sparking outrage.

Scientists are in a sprint to find a vaccine that could stamp out the coronavirus pandemic. Dr. Anthony Fauci, the nation's top infectious diseases expert, said on Friday he's "cautiously optimistic" that a safe and effective COVID-19 vaccine will be ready for distribution in early 2021.

Georgia's Gov. Brian Kemp has stopped short of mandating the use of face masks, prompting pushback from local officials within the state.

In a Thursday morning news conference, Kemp urged Georgians to wear masks for four weeks but says he will not make the recommendation an order. A day earlier, he issued an executive order barring cities from ordering their own mask requirements.

LaGrange, Ga., Mayor Jim Thornton says he's "disappointed" by the governor's move.

Raphael Bostic, president and CEO of the Atlanta Federal Reserve Bank, says racism is a danger to the health of America's economy.

In a recent opinion piece, Bostic reflected on the recent protests against police brutality that he says are fueled, in part, by economic inequalities that stem from systemic racism.

Aidan Sykes was just 6 years old when he joined his dad, Albert, to protest the killing of 17-year-old Trayvon Martin. They've been attending protests against racial injustice ever since.

President Trump is barring the entry of most non-U.S. citizens who have been in Brazil within the past 14 days, the White House announced on Sunday, citing concerns over Brazil's rapidly worsening coronavirus crisis.

"Today's action will help ensure foreign nationals who have been in Brazil do not become a source of additional infections in our country," White House Press Secretary Kayleigh McEnany said in a statement.

In Texas, as more businesses get the green light to reopen, those plans have been delayed in some areas where the governor says jump in positive COVID-19 cases follow ramped-up testing capacity.

Celebrities, activists, artists and students themselves recognized America's 3 million-plus graduating high school seniors in a widely broadcast ceremony on Saturday night, after the coronavirus crisis robbed the class of 2020 of a crucial milestone.

The virtual event, called Graduate Together: America Honors the High School Class of 2020, carried a resounding message of community at a time when COVID-19 rules out the possibility of large gatherings.

Updated at 10:05 a.m. ET on Friday

Think your grocery store runs are tough these days?

In the remote Alaskan city of Gustavus, a small-business owner, Toshua Parker, has started traveling 14 hours by boat to Juneau and back to stock up on critical supplies for his store during the coronavirus pandemic.

The roughly 450 residents in Gustavus rely on Parker's Icy Strait Wholesale for the bulk of their provisions, from fresh produce to hardware to home appliances.

When the Upright Citizens Brigade announced plans to permanently close its New York bases last week, comedy lost a beloved home. The scrappy, alternative comedy troupe that grew into a school and theater revolutionized improv in New York and beyond with its embrace of "Yes, and ..."

Updated at 11:44 p.m. ET

At least 16 people, including a police officer, are dead following a 12-hour shooting rampage in Nova Scotia, according to Canadian authorities. The suspected shooter is also dead. It's thought to be Canada's deadliest mass shooting in recent history.

The Royal Canadian Mounted Police (RCMP) identified the alleged gunman as Gabriel Wortman, 51. They believe he acted alone, leading police on a chase across the northern part of the Canadian province that began Saturday and came to an end on Sunday morning.

Celebrities are coming together, virtually, on Saturday night for a massive livestreamed concert organized to recognize front-line health care workers and to support the World Health Organization's work in response to the coronavirus pandemic.

Starting at 8 p.m. ET, "One World: Together At Home," curated by Lady Gaga, promises performances from Andrea Bocelli, Billie Eilish, Elton John, Lizzo, Paul McCartney and Stevie Wonder. Late-night funnymen Stephen Colbert, Jimmy Fallon and Jimmy Kimmel will share hosting duties.

During the coronavirus pandemic, people have jettisoned all manner of routines, and grooming is no exception.

On social media, many men are leaning into self-isolation with the #QuarantineBeard. Comedian Jim Carrey, for one, is putting down the razor until "we all go back to work," encouraging his Twitter followers to join him in his "meaningless transformation," using the hashtag #letsgrowtogether.

Large numbers of companies are rolling out mandatory work-from-home policies to help limit the risks posed by the coronavirus outbreak. But cybersecurity experts warn that those remote setups invite new hacking risks.

The Federal Bureau of Investigation recently issued warnings of an uptick in fraudulent crimes tied to the coronavirus, particularly by scammers posing as official health agencies.

As a global pandemic takes hold, more people are turning to Facebook in search of news about the coronavirus.

But the traffic load on the social media platform is also testing its ability to crack down on a spike in virus-related misinformation. Users are being confronted with phony cures and conspiracy theories around the virus' origin. (Note: Facebook is a financial supporter of NPR.)

Updated at 1:55 a.m. ET Monday

In an effort to slow the spread of the coronavirus pandemic, the Centers for Disease Control and Prevention is now advising against gatherings of 50 people or more for the next eight weeks.

Olivia Hooker was a 6-year-old in Tulsa, Okla., when a race riot destroyed her community as well as her own home.

In less than 24 hours, mobs of white men destroyed more than 1,000 homes and businesses in the Greenwood District, an affluent African American neighborhood of Tulsa. It's estimated as many as 300 people were killed.

As they wrecked her own home, she and her three siblings quietly hid under a dining room table, careful not to make a sound.

Updated at 12:15 a.m. Monday

The long wait is over for Kansas City. The Chiefs are Super Bowl champions for the first time in 50 years.

After a slow start in Super Bowl LIV, the Chiefs pulled off yet another double-digit comeback in the playoffs.

The Chiefs, led by quarterback Patrick Mahomes, navigated the San Francisco 49ers' defensive pressure by the fourth quarter. His two long touchdown passes took the Chiefs to a 31-20 victory Sunday over the 49ers.

Updated at 1:20 a.m. ET

Democrats are pressing the Senate to call former national security adviser John Bolton to testify in President Trump's impeachment trial following a new report that House impeachment managers describe as "explosive."

Kobe Bryant and his 13-year-old daughter Gianna Maria Onore Bryant, known as "GiGi," died in a Sunday morning helicopter crash in Calabasas, Calif. They were among nine people on board, all of whom were killed in the crash.

The news of Bryant's death sent shock and sadness throughout the sports world and beyond. Stars from across the NBA, fans and friends poured their emotions into tributes on social media to honor one of the greatest players in basketball history.

The Kansas City Chiefs will face off against the San Francisco 49ers in Super Bowl LIV in Miami next month, after dominating the Tennessee Titans and the Green Bay Packers, respectively, in their conference championship games on Sunday.

Kansas City ends a 50-year drought

The Kansas City Chiefs knocked out the Tennessee Titans 35-24 in the AFC Championship game on Sunday to secure their first trip to the Super Bowl in 50 years.

Georgia Rep. John Lewis, an icon of the civil rights movement, has been diagnosed with stage 4 pancreatic cancer. The Democratic congressman will stay in office while he undergoes treatment, his office announced on Sunday.

"I have been in some kind of fight — for freedom, equality, basic human rights — for nearly my entire life. I have never faced a fight quite like the one I have now," Lewis said in a statement.

Rep. Katie Hill, D-Calif., says she plans to resign in the face of an ethics investigation stemming from allegations that she had an inappropriate sexual relationship with a member of her congressional staff.

"It is with a broken heart that today I announce my resignation from Congress," Hill wrote in a statement released on Sunday. "This is the hardest thing I have ever had to do, but I believe it is the best thing for my constituents and our country."

Between the election of President Trump and Britain's ongoing debate over Brexit, the billionaire philanthropist George Soros recognizes that populism is on the rise and that his brand of liberal democracy is faltering.

"When I got involved in what I call political philanthropy some 40 years ago, the open society idea was on the ascendant — closed societies were opening up," Soros said in an interview with NPR's All Things Considered. "And now, open societies are on the defensive and dictatorships are on the rise."

Yet he remains optimistic.

Willie Ito, 85, wanted to be an animator from the moment he first saw Snow White in theaters as a young boy.

"I remember the seven little men walking across the screen, singing, 'Heigh-ho, heigh-ho!' and I thought to myself, 'Wow, that's what I want to be.' Not one of the seven dwarves, but an animated cartoonist," Willie told his son, Vince Ito, 60, at StoryCorps last month.

With the fraught negotiations over Brexit continuing to embroil British politics, the nation's former prime minister, David Cameron, says his "greatest regret" is that those who advocated to stay in the EU lost the vote — which ultimately divided the country, paralyzed the government and left Britain increasingly at risk of leaving the European Union without any deal.

Since 2015, under the threat of the Taliban, Afghan filmmakers Hassan Fazili and Fatima Hussaini, along with their two young daughters, have been on the run for their lives.

The family fled Afghanistan after the extremist group had called for Fazili's death over a film he'd made about one of its commanders.

Even as the refugee family navigates a still-incomplete journey — of death threats, discrimination and paralyzing immigration systems — Fazili and Hussaini turn their cameras on themselves and their daughters.

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