Novel or familiar: A conversation about drug addiction and the brain

Tonight's Nevada Democratic Debate: Live Updates And Analysis

Democratic presidential candidates are debating once again in Las Vegas, ahead of Saturday's caucuses in Nevada. Follow NPR's live analysis beginning at 7 p.m..

Colorado State University-Pueblo Green Lights 'Rigorous' Cannabis Degree

Educators say this new major was created after students expressed an intense interest in the field.

Polar Express: New Spacecraft Will Explore Elusive Parts Of The Sun

NASA and the European Space Agency are set to launch a joint mission on Sunday to provide the first-ever look at the sun's poles.

Don't Be Like Jeff Bezos. Here's How To Keep Your Phone Safe From Hackers

Research shows that more general-purpose malware aimed at phones that the rest of us use is on the rise.

The New York Public Library Has Calculated Its Most Checked-Out Books Of All Time

"The books on this list have transcended generations and, much like the Library itself, are as relevant today as they were when they first arrived," the library's president said.

California Cities Turn To Hired Hooves To Help Prevent Massive Wildfires

Some California cities are investing in unconventional fire prevention methods, including goats.

Kids' Books To Read Again, And Again, And Again, And Again, And Again, And ...

Matt de la Peña, Newbery medal-winning children's author (and dad), shares his recommendation of books that stand up, reading, after reading, after reading, after reading ...