A side view of the new ant species Eurhopalothrix zipacna. Mounting glue and paper appear beneath the ant, one of 33 new species discovered in Central America by Jack Longino, a biologist at the University of Utah.
Bob Moses works with Jennifer Augustine, Guitoscard Denize, Darius Collins and other students who are part of this Algebra Project classroom. It's one of several student cohorts across the country where students who've struggled with math get to college-level by the end of high school.
Bob Moses is 78, but he has the same probing eyes you see behind thick black glasses in photos from 50 years ago when he worked as a civil rights activist in Mississippi. The son of a janitor, Moses was born and raised in Harlem. He's a Harvard-trained philosopher and a veteran teacher.
He started a math training program — the Algebra Project — with a MacArthur "Genius Grant" 30 years ago. The goal is simple: Take students who score the worst on state math tests, double up on the subject for four years and get them ready to do college-level math by the end of high school.
When writer Chris Grabenstein plots his mysteries, the murders happen in the corny nooks of New Jersey's Jersey shore. After all, there's something delightfully cheesy about a beach town.
"I guess I'm a cheesy guy. I like this kind of stuff," Grabenstein says. "Ever since I was a kid I loved tourist towns."
The author points out shop names as we walk along his stretch of the shore. There's the Sunglass Menagerie, an ice cream shop called Do Me A Flavor, Shore Good Donuts and How You Brewin' coffee. I'll spare you the rest — Long Beach Island has 18 miles of this stuff.
Suffixes like .org, .net and .com are the most common on the Internet today. But the Internet Corporation for Assigned Names and Numbers, which governs Web names, plans to add some 1,400 more, some ending in Arabic or Chinese characters.
Starting this fall, the Internet Corporation for Assigned Names and Numbers, or ICANN, will begin rolling out 20 new suffixes, or top-level domains, every week. This will create new entrepreneurial opportunities, says ICANN CEO Fadi Chehade.
"Diversity to the domain name system is coming," he says.
Carnegie ultimately gave away $60 million to fund a system of 1,689 public libraries across the country. "In bestowing charity the main consideration should be to help those who help themselves," he wrote.
Patrons in the reading room of the Carnegie Library of Homestead in Munhall, Pa., circa 1900. The Carnegie Steel Co.fought back against striking steel workers in Homestead in 1892. Click here to see a larger view of this image.
Andrew Carnegie was once the richest man in the world. Coming as a dirt poor kid from Scotland to the U.S., by the 1880s he'd built an empire in steel — and then gave it all away: $60 million to fund a system of 1,689 public libraries across the country.
Carnegie donated $300,000 to build Washington, D.C.'s oldest library — a beautiful beaux arts building that dates back to 1903. Inscribed above the doorway are the words: Science, Poetry, History. The building was "dedicated to the diffusion of knowledge."
From the BBC Proms Orchestra of the Academy of Santa Cecilia, Rome Antonio, Pappano, conductor Jan Lisiecki, piano Mozart: Symphony No. 35 “Haffner” Schumann: Piano Concerto in A minor Rachmaninov: Symphony No. 2 in e