Spring means cherry, pear and apple blossoms. But in many metropolitan areas, urban foresters ensure those flowering fruit trees don't bear fruit to keep fallen fruit from being trampled into slippery sidewalk jelly.
But a group of fruit fans in the San Francisco Bay Area is secretly grafting fruit-bearing tree limbs onto those fruitless trees.
Rachel Syme is a frequent contributor to NPR Books. She is the former culture editor of The Daily Beast, and has written and edited for Elle,Radar, Page Six Magazine, Jane, theNew York Observer, The Millions, and GQ.
When I hear the word "Titanic," I picture a tuxedoed Leonardo DiCaprio, waiting at the bottom of a gilded staircase while the voice of Celine Dion swells in my mind. It's all Edwardian glitz and glamour, decadence and passionate love, the kind best enjoyed in a dark theater with plenty of popcorn. And then I quickly remember that the ship sinks, and that Titanic is more than just an epic film from my youth. On April 15, a century will have passed since the ship plummeted into the icy Atlantic, and it is the tragedy we should remember, not just the mythology surrounding it.
For people with dyslexia, problems recognizing words can make life difficult. Children usually aren't diagnosed until elementary school, when it becomes clear they're struggling with reading. But scientists say it could be possible to diagnose and help kids much earlier by identifying problems with visual attention — long before they learn to read.
Coyotes were first spotted in New York City in the 1990s. Now they are thought to be permanent residents of the Bronx, and have been seen in Queens and Manhattan. Wildlife biologist Mark Weckel, of the Mianus River Gorge Preserve, is documenting their immigration through camera traps in New York City parks.
The first Homo sapiens appeared on the planet some 200,000 years ago. But even though they looked fully human, they didn't act fully human until they began creating symbolic art, some 100,000 years later. Paleoanthropologist Ian Tattersall discusses those human origins in his book Masters of the Planet.
Did you know Mayor Michael Bloomberg has an engineering degree and built a ham radio as a child? The mayor talks about his passion for science and how it shapes the way he thinks. He also discusses plans for an applied sciences campus in New York and potential spin-offs from the project.