Scholars
Leading intellectuals in the fields of history, philosophy and science
Bettany Hughes on Socrates
The biographer and author of a new book discusses what new there is to learn about the ancient Greek philosopher
April 2011 |
By Megan Gambino
Great Depression Had Little Effect on Death Rates
There's this somewhat counter-intuitive idea that economic downturns are good for your health. You might expect the privation and malnutrition inherent in such times would take a toll. But during the Great Depression, mortality rates fell. And since that time, the idea that recessions are a net-pos...
March 28, 2011 |
By Sarah Zielinski
The Lost Naturalist: A 163-Year-Old Australian Mystery
When I was preparing to visit friends in Australia a few years ago, I read a book about all the ways the continent would kill you. The entry on scorpions, I remember, stood out because it said not to worry about them---their stings only hurt.I was reminded of this while reading a story from Austral...
March 24, 2011 |
By Sarah Zielinski
Dinosaur Sighting: Vintage Stegosaurus
Like many fossils fans, I quite enjoy picking apart bad restorations of dinosaurs, but I must admit that I have a soft spot for the 20th century image of drab, slow, stupid dinosaurs. Those were the dinosaurs I first encountered at museums and school libraries—just before the "Dinosaur Renaissance...
March 24, 2011 |
By Brian Switek
Creating an Allosaurus Feast
I feel a little sorry that I said Allosaurus had one of the dullest names in paleontology yesterday. It's not the dinosaur's fault that Othniel Charles Marsh gave it the unimaginative title of "different reptile." Had Marsh seen the complete skeleton when he coined the name, perhaps he would have ...
March 23, 2011 |
By Brian Switek
Always Brontosaurus to Me
During the latter half of the 1980s, when I was just becoming acquainted with dinosaurs, "Brontosaurus" was just on its way out. A few of my books depicted the lumbering dinosaur, and a few museums still had the wrong heads on their skeletons, but the images of slow, stupid Brontosaurus were slowl...
March 17, 2011 |
By Brian Switek
Restoring Nedoceratops: Gored by a Horned Rival?
What is Nedoceratops? That depends on who you ask. The single known skull could represent a transitional growth stage between Triceratops and Torosaurus head shapes in a single species of dinosaur, or it might be a unique species of horned dinosaur that lived alongside its better-known relatives.T...
March 11, 2011 |
By Brian Switek
Hadrosaurus Was Real, After All
Described in 1858, the partial skeleton of Hadrosaurus foulkii was one of the most important dinosaur discoveries ever made. At that time, the few known dinosaurs were represented by a collection of scraps—paltry fragments that allowed paleontologists to reconstruct them first as giant lizards, an...
February 24, 2011 |
By Brian Switek
What Do We Really Know About Utahraptor?
When it was released in 1993, Jurassic Park turned Velociraptor into a household name. Agile and cunning, it was a type of predatory dinosaur theater audiences hadn't seen before. But paleontologists knew the movie's raptors were drawn with a bit of artistic license. For one thing, the dinosaurs h...
February 22, 2011 |
By Brian Switek
150 Years of Archaeopteryx
Over the past fifteen years, paleontologists have described more than twenty species of feathered dinosaurs. Even dinosaurs once thought to have dry, scaly skin, such as Velociraptor, have turned out to have feathers. But paleontologists have actually known of at least one feathered dinosaur since ...
February 16, 2011 |
By Brian Switek
Marine Archaeologists Find Shipwreck Linked to Moby Dick
George Pollard Jr. was not a very lucky sea captain. In 1819, he became captain of the whaling ship Essex, out of Nantucket, Massachusetts, and headed for the Pacific Ocean. Just four days out, though, a storm struck and damaged the ship. Still, Pollard pressed on, rounding Cape Horn in January 182...
February 15, 2011 |
By Sarah Zielinski
A Robot That Tells Jokes
The robot takeover steadily approaches: They're now figuring out humor. Carnegie Mellon Ph.D. student Heather Knight, who calls herself a "social roboticist," has created Data, an adorable robot who not only tells jokes but learns from the audience response and then adjusts its comedy routine. Data...
February 02, 2011 |
By Sarah Zielinski
Footsteps of a Dinosaur Deity
In 1999, construction workers creating a highway from Tibet's Bangda Airport to Changdu County uncovered a set of enormous tracks. They had been left more than 160 million years ago by a large sauropod dinosaur, but the local Tibetan people had other interpretations. Some believed that the tracks h...
February 01, 2011 |
By Brian Switek
Revisiting Samuel Eliot Morison's Landmark History
The famous historian's eyewitness accounts of the Navy during World War II—now being reissued—won't be surpassed
February 2011 |
By James D. Hornfischer
The Great Triceratops Debate Continues
What is Nedoceratops hatcheri? That depends on whom you ask.For over 120 years the problematic skull of this horned dinosaur has been bounced around the literature under different names and attributions. While it was originally described as a distinct genus, Diceratops, some paleontologists later ...
January 31, 2011 |
By Brian Switek
Edgar Allan Poe and the World of Astronomy
I've read my share of short stories by Edgar Allan Poe, but I was nonetheless intrigued by a caption in an article in the latest Smithsonian special issue, Mysteries of the Universe. It read: "The hollow Earth theory inspired authors from Edgar Rice Burroughs to Edgar Allan Poe." I knew that Poe, l...
January 19, 2011 |
By Sarah Zielinski
The Tangled History of Connecticut's Anchisaurus
East Coast dinosaurs are relatively rare finds, often because the geological formations in which they rest have been built over. Dinosaurs surely remain to be found under parking lots, housing developments and city streets, and one of the now-lost dinosaur quarries is located in Manchester, Connec...
January 13, 2011 |
By Brian Switek
Finding Science in the Art of Arcimboldo
On a recent trip to the National Gallery of Art, I stopped in to see the Arcimboldo exhibit, which we feature in the magazine this month. When I saw the images in print, I had been fascinated by their weirdness—the artist made faces and heads out of compilations of images of fruit, flowers, books o...
January 07, 2011 |
By Sarah Zielinski
Looking Forward to the International Year of Chemistry
The United Nations has dubbed 2011 the International Year of Chemistry, with the unifying theme "Chemistry—our life, our future."The goals of IYC2011 are to increase the public appreciation of chemistry in meeting world needs, to encourage interest in chemistry among young people, and to generate...
December 30, 2010 |
By Sarah Zielinski
"Capitalsaurus," A D.C. Dinosaur
When I think of North American dinosaurs, my mind immediately jumps to the impressive giants like Diplodocus and Tyrannosaurus scattered in rock formations around the West. But there were East Coast dinosaurs, too. One of them, an enigmatic creature discovered at the close of the 19th century, even...
December 28, 2010 |
By Brian Switek
