Science & Medicine

Some fruits, like apples, you can find anywhere. But others have gotten a little bit lost in today's global food business.

Take tart cherries, also known as sour cherries. Unlike sweet cherries, America's tart cherries are too fragile to ship very far, so most people never get to taste a fresh one.

They're typically frozen, then baked into that iconic American dessert, the cherry pie — and cherry pies aren't as popular as they used to be.

Yet the humble sour cherry is experiencing an unlikely renaissance — and the best may be yet to come.

At nearly seven miles below the water's surface, the Mariana Trench is the deepest spot in Earth's oceans. And the site north of Guam is where director and explorer James Cameron recently fulfilled a longtime goal of reaching the bottom in a manned craft.

For the dive, Cameron designed a 24-foot submersible vehicle, the Deepsea Challenger — "this kind of long, green torpedo that moves vertically through the water," as he tells All Things Considered's Melissa Block. Cameron was able to watch his descent, he says, through a window that was about 9-1/2 inches thick.

Radio in color? This was said by Morning Edition Host Steve Inskeep as he wrapped a radio story on one of the earliest color photographers. That story was part of an interactive documentary that is earning acclaim across the multimedia industry. Radio in color, indeed.

Driving home from a screening of the ravishing new Israeli film Fill the Void, I caught sight of a young man in full Hasidic garb, trying to coax his toddler son across a busy Los Angeles street. My first thought was, "He's a boy himself, barely old enough to be a father, and they both look so pale."

My second was, "I wonder what his life feels like?" This is the more open mindset that director Rama Burshtein asks from audiences going into her first feature, a love poem to the ultra-Orthodox world as seen from within.

When Duke Ellington received the news that Billy Strayhorn, his songwriting and arranging partner of 28 years, had died, Ellington reportedly cried and told a friend, "No, I'm not all right! Nothing is going to be all right now."