Bernie Sanders and Donald Trump deliver victory speeches at their respective watch parties in New Hampshire.
Jewel Samad/AFP; Joe Raedle/Getty Images
In his victory speech, Democratic candidate Bernie Sanders declared, "Together we have sent a message that will echo from Wall Street to Washington." On the Republican side, John Kasich took second place behind Donald Trump, the AP reports.
Follow NPR's elections website for the latest vote counts and analysis.
Lourdes Garcia-Navarro performs with the Vila Isabel Samba School during Carnival in Rio de Janeiro.
André Vieira for NPR
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The black-legged tick can spread both species of bacteria known to cause Lyme disease.
David Daleiden, a defendant in an indictment stemming from a Planned Parenthood video he helped produce, speaks to the media Thursday after appearing in court at the Harris County Courthouse in Houston, Texas.
Eric Kayne/Getty Images
Ferguson mayor James Knowles III, (second from left) speaks during a City Council meeting on Feb. 2. The meeting was the first opportunity for residents to speak directly with city leaders about the preliminary consent agreement with the U.S. Department of Justice.
The agreement, negotiated by the city of Ferguson, Mo., and the Justice Department, was estimated to cost the city more than $2 million per year. City council altered the plan to reduce that cost.
NASA Administrator Charles Bolden delivers opening remarks during a panel discussion at NASA Headquarters in Washington, D.C., in 2014.
Bolden grew up in segregated South Carolina. One of his state senators, Strom Thurman, blocked his efforts to get to the Naval Academy, but a Hail-Mary letter to Lyndon Johnson helped him get there.
The West Kensington Ministry church in Philadelphia, seen here in 2014, is one of about a dozen churches offering sanctuary to Central American immigrants who are under deportation orders.
A dozen congregations are harboring immigrants facing deportation. It echoes the sanctuary movement of the 1980s, when hundreds of churches sheltered Central Americans escaping war and violence.
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While some scientists seek ways to stop the spread of Zika by mosquitoes, others have received new funding from the National Institutes of Health to track the genes and habits of the virus itself.
Though Zika was discovered in 1947, few scientists since had studied the virus. Now, while some check its genes, others turn to placental cells for clues to any link between Zika and birth defects.
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Object (or Luncheon in Fur), by Meret Oppenheim. In 1936, Oppenheim wrapped a teacup, saucer and spoon in fur. In the age of Freud, a gastro-sexual interpretation was inescapable. Even today, the work triggers intense reactions.
In 1936, the surrealist Meret Oppenheim wrapped a teacup, saucer and spoon in fur. In the age of Freud, a gastro-sexual interpretation was inescapable. Even today, the work triggers intense reactions.
Researchers are rumored to have seen ripples in space-time from the collision of two black holes (artist's depiction).
National Astronomical Observatory of Japan
If the rumors are true, then humanity is about to learn a lot about the heaviest stuff in the universe.
President Obama meets at the White House on Tuesday with members of his national security team and cybersecurity advisers.
Pablo Martinez Monsivais/AP
In unveiling a sweeping plan to fund and revamp cybersecurity, the president asks citizens to consider using extra layers of security besides the password.
The totoaba is prized for its large bladder.
Richard Herrmann/Minden Pictu via Corbis
The nets that ensnare the giant totoaba fish also trap and kill the world's smallest and rarest mammal: a porpoise called the vaquita.
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Beyonce performs during the Pepsi Super Bowl 50 Halftime Show at Levi's Stadium on February 7, 2016 in Santa Clara, California.
Patrick Smith/Getty Images
So you've watched the music video, and the halftime show, eleventy million times. Now, let these smart takes help you parse all the feels.
The IRS could be right behind you.
Oivind Hovland/Ikon Images/Corbis
When someone taps into pretax retirement savings, the IRS considers it income. An unexpected withdrawal can change a person's subsidy for health premiums.
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Lakatriona "Bernice" Brunson, formerly of truTV's South Beach Tow.
Miami Herald/TNS via ZUMA Wire/Corbis
Lakatriona "Bernice" Brunson of South Beach Tow fame has been named head football coach at Miami Jackson High School. Former 2 Live Crew rapper Luther Campbell is the new defensive coordinator.
Author Erika Christakis mounts a spirited defense of a four-letter word that, she says, isn't used nearly enough in early classrooms: P-L-A-Y.
Iraqi soldiers sit in a truck during a training exercise southeast of Baghdad on Jan. 24. The Iraqi military has made progress against the Islamic State, but the extremist group still holds key cities, and numerous other armed factions operate throughout the country.
The war against ISIS is hardly Iraq's only problem. Many factions are angling for power, sectarian differences abound and falling oil prices have left the economy in shambles.
The psychoactive ingredient in marijuana is a fat-soluble compound called THC.
Blood alcohol levels match well with a person's impairment. But the THC in marijuana doesn't move around the body the same way, so blood tests can miss people who are stoned.