Elizabeth Blair

Beatles fans around the world are paying tribute to the group's longtime producer, Sir George Martin, who died Tuesday at age 90.

Paul McCartney said in a statement, "The world has lost a truly great man who left an indelible mark on my soul and the history of British music." George Martin also left a lasting mark on the art of record production.

Whether horns or harpsichord, so many of the embellishments you hear on the Beatles' songs came from Martin. He wasn't just a good producer, says Grammy-winning producer Nigel Godrich.

First, it's not really black. It's not even a color or a pigment. "Vantablack" is a "material," according to Surrey NanoSystems, the British company that created it.

President Obama has nominated Carla D. Hayden as the next librarian of Congress. If confirmed, she would be the first woman and first African-American ever to lead the world's largest library.

Hayden is currently CEO of the Enoch Pratt Free Library in Baltimore.

In a White House statement, Obama says he and the first lady have known Hayden since she was at the Chicago Public Library, where she was deputy commissioner and chief librarian from 1991-1993.

Screenwriter Meg LeFauve is having a very good year. She's nominated for an Oscar as one of the writers of Pixar's deeply original, animated movie Inside Out; she wrote the screenplay for The Good Dinosaur; and now she's co-writing the female superhero movie Captain Marvel. According to actress Jodie Foster, LeFauve's mentor and one-time collaborator, her gifts as a writer mirror her gifts as a person: sensitivity combined with a "keen, precise mind."

Comedy and race will meet head-on at this year's Academy Awards on Feb. 28. Amid calls to boycott the Oscars over its lack of diversity, the host is one of today's most provocative black comedians. You can just feel the audacious Chris Rock rubbing his hands together in excitement.

The aptly titled Sweat is all about work — and the fear of losing it. In the new play by Pulitzer Prize-winning writer Lynn Nottage, change is coming for workers at a steel tubing plant. "They've got buttons now that can replace all of us," one character says. Sure enough, the company is about to move production to Mexico and ask longtime union workers to accept lower wages. They refuse, and end up locked out and replaced by immigrant labor.

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ROBERT SIEGEL, HOST:

Copyright 2018 NPR. To see more, visit http://www.npr.org/.

ROBERT SIEGEL, HOST:

The new "Star Wars" hasn't opened yet, but it's already being called the biggest movie the of the year.

(SOUNDBITE OF JOHN WILLIAMS SONG, "OVERTURE")

It's a heart-stopping scene: The protagonist of The Good Dinosaur, an 11-year-old Apatosaurus named Arlo is chasing a little thief who's been stealing his family's food. Arlo's not looking where he's going, and he slips and falls into a river. Panic-stricken, he gasps for air as his body goes hurtling down the raging rapids. The splashes, the currents, the rocks, the sound, the details are so vivid — you feel real fear for this animated dinosaur.

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