The astronaut was one of only 12 people to have set foot on the moon.
Democrats were supporting Clinton by more than 2-to-1 at the beginning of the year. Sanders has narrowed that lead considerably.
The senator criticized the actor for interviewing "El Chapo." Penn returned the favor.
A physicians group's ad campaign in 20 U.S. cities targets medical facilities that welcome Chick-fil-A, McDonald's and other chains on their premises.
Artist Shepard Fairey, creator of the famous “Hope” poster in support of Barack Obama’s 2008 campaign, explains why he now supports Sen. Bernie Sanders.
The Republican presidential front-runner says Fox News anchor Megyn Kelly was not the reason he skipped last month's debate before the Iowa caucuses.
The Florida teen, killed by George Zimmerman in 2012, became a household name after details emerged about the incident.
MSNBC anchor Rachel Maddow says that growing up she "couldn’t imagine what it meant to be a gay adult."
A study indicates the spread of bee disease is man-made, but simple controls could help.
In case you didn't know, today is the day the world celebrates the delicious hazelnut-chocolatey spread.
Fox News anchor Megyn Kelly says she stands by her questions to Donald Trump about his treatment of women at the first Republican debate on Aug. 6, 2015.
Portland State University has opened up 600 overflow tickets for the sold out speeches from Black Lives Matter founders.
The poll released Friday shows a very close race for national Democratic voter support between Hillary Clinton and Sen. Bernie Sanders.
An Israeli journalist discovered the answer to the question in a 1990 interview with the Democratic presidential candidate.
Civil rights icons like Martin Luther King Jr. and Rosa Parks are just part of the story, say Africans and Caribbean-Americans.
The shocks caused short-term cognitive declines in some test subjects, calling into question the use of Taser stun guns by law enforcement.
Defective air bag control units, affecting less than 2 million vehicles in the U.S., have a power supply component that may corrode, the company said.
New Jersey’s Sean Nivin Riddle, who was flying the drone to take pictures, has been taken into custody and may face criminal charges.
The presidential candidates clashed sharply in Thursday’s debate, as Hillary Clinton said that Sen. Bernie Sanders’ agenda was unrealistic.
The best moments from the New Hampshire showdown between Hillary Clinton and Bernie Sanders.
The U.S. senator from Vermont has received more outside money than his rivals, news reports say.
During Thursday night's Democratic debate, Clinton pointed out a 2007 Sanders vote against immigration reform.
Both officers were being treated for injuries. One suspect was dead and several others were in custody, reports said.
Former U.S. Secretary of State Colin Powell and aides to his successor, Condoleezza Rice, also received secret data via personal email, a House panel leader said.
The Democratic presidential candidates took the stage Thursday night for the final time before Tuesday's vote.
Mayor Bill de Blasio’s cutting-edge $2.5 billion light-rail plan to link Brooklyn and Queens may seem implausible, but it’s just what the city needs, urban planners say.
In a budget plan to be unveiled next week, the president is expected to call for a $10-a-barrel levy to support lower-carbon transportation.
Despite her protest, Carly Fiorina -- the only woman seeking the Republican presidential nomination -- did not make the cut for Saturday's face-off in New Hampshire.
The debate will be moderated by NBC News’ Chuck Todd and Rachel Maddow of MSNBC.
The Academy Award winner said the Oscars are not the main issue when it comes to stronger representation of minorities and women in Hollywood.