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5 Signs Humans Are Still Evolving

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When we think of human evolution, our minds wander back to the thousands of years it took natural selection to produce the modern-day man. But are we still changing as a species, even today? New research suggests that, despite modern technology and industrialization, humans continue to evolve. "It is a common misunderstanding that evolution took place a long time ago, and that to understand ourselves we must look back to the hunter-gatherer days of humans," says Dr. Virpi Lummaa from the University of Sheffield's department of animal and plant sciences.

But not only are we still evolving, we're doing so even faster than before. In the last 10,000 years, the pace of our evolution has sped up 100 times, creating more mutations in our genes, and more natural selections from those mutations. Here are some clues that show humans are continuing to evolve.

1. We Drink Milk

Historically, the gene that regulated a human's ability to digest lactose shut down as they were weaned off of their mother's breast milk. But when we began domesticating cows, sheep and goats, being able to drink milk became a nutritionally advantageous quality, and people with the genetic mutation that allowed them to digest lactose were better able to propagate their genes.

A 2006 study suggests this tolerance for lactose was still developing as early as 3,000 years ago in East Africa. That genetic mutation for digesting milk is now carried by more than 95 percent of Northern European descendants.

2. We're Losing Our Wisdom Teeth

Our ancestors had much bigger jaws than we do, which helped them chew a tough diet of roots, nuts and leaves. And what meat they ate they tore apart with their teeth, all of which led to worn down chompers that needed replacing. Enter the wisdom teeth: A third set of molars is believed to be the evolutionary answer to accomodate our ancestors' eating habits.

Today, we have utensils to cut our food. Our meals are softer and easier to chew, and our jaws are much smaller as a result, which is why wisdom teeth are often impacted when they come in — there just isn't room for them. Like the appendix, wisdom teeth have become vestigial organs. One estimate says 35 percent of the population is born without wisdom teeth, and some say they will disappear altogether.

3. We're Resisting Diseases

In 2007, a group of researchers looking for signs of recent evolution uncovered 1,800 genes that have only become prevalent in humans in the last 40,000 years, many of which are devoted to fighting infectious diseases like malaria. More than a dozen new genetic variants for fighting malaria are spreading rapidly among Africans. Another study found that natural selection has favored city-dwellers. Living in cities has produced a genetic variant that allows us to be more resistant to diseases like tuberculosis and leprosy. "This seems to be an elegant example of evolution in action," says Dr. Ian Barnes from the School of Biological Sciences at Royal Holloway. "It flags up the importance of a very recent aspect of our evolution as a species, the development of cities as a selective force."

4. Our Brains Are Shrinking

While we may like to believe our big brains make us smarter than the rest of the animal world, our brains have actually been shrinking over the last 30,000 years. The average volume of the human brain has decreased from 1,500 cubic centimeters to 1,350 cubic centimeters, which is equivalent to a chunk the size of a tennis ball.

There are several different conclusions as to why this is: One group of researchers suspects our shrinking brains mean we are in fact getting dumber. Historically, brain size decreased as societies became larger and more complex, suggesting that the safety net of modern society negated the correlation between intelligence and survival. But another, more encouraging theory says our brains are shrinking not because we're getting dumber, but because smaller brains are more efficient. This theory suggests that, as they shrink, our brains are being rewired to work faster but take up less room. There's also a theory that smaller brains are an evolutionary advantage because they make us less aggressive beings, allowing us to work together to solve problems, rather than tear each other to shreds.

5. We Have Blue Eyes

Originally, we all had brown eyes. But about 10,000 years ago, someone who lived near the Black Sea developed a genetic mutation that turned brown eyes blue. While the reason blue eyes have persisted remains a bit of a mystery, one theory is that they act as a sort of paternity test. “There is strong evolutionary pressure for a man not to invest his paternal resources in another man’s child,” says the lead author of a study on the development of our baby blues. Because it is virtually impossible for two blue-eyed mates to create a brown-eyed baby, our blue-eyed male ancestors may have sought out blue-eyed mates as a way of ensuring fidelity. This would partially explain why, in a recent study, blue-eyed men rated blue-eyed women as more attractive compared to brown-eyed women, whereas females and brown-eyed men expressed no preference.

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20 Facts About Your Favorite Coen Brothers’ Movies
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Ethan Coen turns 60 years old today, if you can believe it. Since bursting onto the scene in 1984 with the cult classic Blood Simple, the younger half of (arguably) the most dynamic moviemaking sibling duo in Hollywood has helped create some of the most memorable and quirky films in cinematic history, from Raising Arizona to Fargo and The Big Lebowski to No Country For Old Men. To celebrate the monumental birthday of one of the great writer-directors of our time (though he’s mostly uncredited as a director), here are some facts about your favorite Coen brothers’s movies.

1. THE COENS THINK BLOOD SIMPLE IS “PRETTY DAMN BAD.”

Fifteen years after Blood Simple’s release, the Coens reflected upon their first feature in the 2000 book My First Movie. “It’s crude, there’s no getting around it,” Ethan said. “On the other hand, it’s all confused with the actual process of making the movie and finishing the movie which, by and large, was a positive experience,” Joel said. “You never get entirely divorced from it that way. So, I don’t know. It’s a movie that I have a certain affection for. But I think it’s pretty damn bad!”

2. KEVIN COSTNER AND RICHARD JENKINS AUDITIONED FOR RAISING ARIZONA.

Kevin Costner auditioned three times to play H.I., only to see Nicolas Cage snag the role. Richard Jenkins had his first of many auditions for the Coens for Raising Arizona. He also (unsuccessfully) auditioned for Miller's Crossing (1990) and Fargo (1996) before calling it quits with the Coens. In 2001, Joel and Ethan cast Jenkins in The Man Who Wasn't There, even though he had never auditioned for it.

3. THE BROTHERS TURNED DOWN BATMAN TO MAKE MILLER’S CROSSING.

After Raising Arizona’s success established them as more than one-hit indie film wonders, the Coens had some options with regard to what project they could tackle next. Reportedly, their success meant that they were among the filmmakers being considered to make Batman for Warner Bros. Of course, the Coens ultimately decided to go the less commercial route, and Tim Burton ended up telling the story of The Dark Knight on the big screen.

4. BARTON FINK AND W.P. MAYHEW WERE LOOSELY BASED ON CLIFFORD ODETS AND WILLIAM FAULKNER.

The Coens acknowledge that Fink and Odets had similar backgrounds, but they had different personalities: Odets was extroverted, for one thing. Turturro, not his directors, read Odets’ 1940 journal. The Coens acknowledged that John Mahoney (Mayhew) looks a lot like the The Sound and the Fury author.

5. THE COENS'S WEB OF DECEPTION IN FARGO GOES EVEN FURTHER THAN THE OPENING CREDITS. 

While the tag on the beginning of the movie reads “This is a true story. The events depicted in this film took place in Minnesota in 1987,” Fargo is, by no stretch of the imagination, a true story. During the film's press tour, the Coens admitted that while not pinpoint accurate, the story was indeed inspired by a similar crime that occurred in Minnesota, with Joel stating “In its general structure, the film is based on a real event, but the details of the story and the characters are fictional.”

However, any and all efforts to uncover anything resembling such a crime ever occurring in Minnesota come up empty, and in an introduction to the published script, Ethan pretty much admitted as much, writing that Fargo “aims to be both homey and exotic, and pretends to be true." 

6. THEY WANTED MARLON BRANDO TO PLAY JEFFREY LEBOWSKI.

According to Alex Belth, who wrote the e-book The Dudes Abide on his time spent working as an assistant to the Coens, casting the role of Jeffrey Lebowski was one of the last decisions made before filming. Names tossed around for the role included Robert Duvall (who passed because he wasn’t fond of the script), Anthony Hopkins (who passed since he had no interest in playing an American), and Gene Hackman (who was taking a break at the time). A second “wish list” included an oddball “who’s who," including Norman Mailer, George C. Scott, Jerry Falwell, Gore Vidal, Andy Griffith, William F. Buckley, and Ernest Borgnine.

The Coens’ ultimate Big Lebowski, however, was the enigmatic Marlon Brando, who by that time was reaching the end of his career (and life). Apparently, the Coens amused themselves by quoting some of their favorite Jeffrey Lebowski lines (“Strong men also cry”) in a Brando accent. The role would eventually go to the not-particularly-famous—albeit pitch-perfect—veteran character actor David Huddleston. In true Dude fashion, it all worked out in the end.

7. JOEL COEN WOOED FRANCES MCDORMAND ON THE SET OF BLOOD SIMPLE.

Coen and McDormand fell in love while making Blood Simple and got married a couple of years later, after production wrapped. McDormand told The Daily Beast about the moment when she roped him in. “I’d only brought one book to read to Austin, Texas, where we were filming, and I asked him if there was anything he’d recommend,” she said. “He brought me a box of James M. Cain and Raymond Chandler paperbacks, and I said, ‘Which one should I start with?’ And he said, ‘The Postman Always Rings Twice.’ I read it, and it was one of the sexiest f*ckin’ books I’ve ever read. A couple of nights later, I said, ‘Would you like to come over and discuss the book?’ That did it. He seduced me with literature. And then we discussed books and drank hot chocolate for several evenings. It was f*ckin’ hot. Keep it across the room for as long as you can—that’s a very important element.”

8. O BROTHER, WHERE ART THOU? WAS ORIGINALLY INSPIRED BY THE WIZARD OF OZ.

Joel Coen revealed as much at the 15th anniversary reunion. “It started as a 'three saps on the run' kind of movie, and then at a certain point we looked at each other and said, 'You know, they're trying to get home—let's just say this is The Odyssey. We were thinking of it more as The Wizard of Oz. We wanted the tag on the movie to be: 'There's No Place Like Home.’”

9. THE ACTORS IN FARGO WENT THROUGH EXTENSIVE TRAINING TO GET THEIR ACCENTS RIGHT.

Having grown up in Minnesota, the Coens were more than familiar with the idiosyncrasies of the “Minnesota nice” accent, but much of the cast—including Frances McDormand and William H. Macy—needed coaching to get the intricacies right. Actors were even given copies of the scripts with extensive pronunciation notes. According to dialect coach Larissa Kokernot, who also appeared as one of the prostitutes Gaear and Carl rendezvous with in Brainerd, the “musicality” of the Minnesota nice accent comes from a place of “wanting people to agree with each other and get along.” This homey sensibility, contrasted with the ugly crimes committed throughout the movie, is, of course, one of the major reasons why the dark comedy is such an enduring classic.

10. NICOLAS CAGE'S HAIR REACTED TO H.I.'S STRESS LEVEL IN RAISING ARIZONA.

Ethan claimed that Cage was "crazy about his Woody Woodpecker haircut. The more difficulties his character got in, the bigger the wave in his hair got. There was a strange connection between the character and his hair."

11. A PROP FROM THE HUDSUCKER PROXY INSPIRED THE MAN WHO WASN’T THERE.

A bit of set dressing from 1994’s The Hudsucker Proxy eventually led to 2001’s The Man Who Wasn’t There. In a barbershop scene, there’s a poster hanging in the background that featured a range of men’s hairstyles from the 1940s. The brothers liked the prop and kept it, and it’s what eventually served as the inspiration for The Man Who Wasn’t There.

12. GEORGE CLOONEY SIGNED ON TO O BROTHER, WHERE ART THOU? BEFORE EVEN READING THE SCRIPT.

The brothers visited George Clooney in Phoenix while he was making Three Kings (1999), wanting to work with him after seeing his performance in Out of Sight (1998). Moments after they put their script on Clooney’s hotel room table, the actor said “Great, I’m in.”

13. A SNAG IN THE MILLER’S CROSSING SCRIPT ULTIMATELY LED TO BARTON FINK.

Miller’s Crossing is a complicated beast, full of characters double-crossing each other and scheming for mob supremacy. In fact, it’s so complicated that at one point during the writing process the Coens had to take a break. It turned out to be a productive one: While Miller’s Crossing was on pause, the brothers wrote the screenplay for Barton Fink, the story of a writer who can’t finish a script.

14. INTOLERABLE CRUELTY IS THE FIRST COEN MOVIE THAT WASN’T THE BROTHERS’ ORIGINAL IDEA.

In 1995, the Coens rewrote a script originally penned by other screenwriters, Robert Ramsey, Matthew Stone, and John Romano. They didn’t decide to direct the movie, which became Intolerable Cruelty, until 2003.

15. THE LADYKILLERS WAS WRITTEN FOR BARRY SONNENFELD TO DIRECT.

The Coens effortlessly jump from crime thriller to comedy without missing a beat. So when they were commissioned to write a remake of the British black comedy The Ladykillers for director Barry Sonnenfeld, it seemed to fall in line with their cinematic sensibilities. When Sonnenfeld dropped out of the project, the Coens were hired to direct the film.

16. BURN AFTER READING MARKED THE FIRST TIME SINCE MILLER’S CROSSING THAT THE COENS DIDN’T WORK WITH THEIR USUAL CINEMATOGRAPHER, ROGER DEAKINS.

Instead, eventual Academy Award-winner Emmanuel Lubezki acted as the director of photography. The Coens would work with Deakins again on every one of their films until 2013’s Inside Llewyn Davis.

17. IT TOOK SOME CONVINCING TO GET JAVIER BARDEM TO SAY “YES” TO NO COUNTRY FOR OLD MEN

Though it’s hard to imagine No Country for Old Men without Javier Bardem’s menacing—and Oscar-winning—performance as antagonist Anton Chigurh, he almost passed on the role. “It’s not something I especially like, killing people—even in movies,” Bardem said of his disdain for violence. “When the Coens called, I said, ‘Listen, I’m the wrong actor. I don’t drive, I speak bad English, and I hate violence.’ They laughed and said, ‘Maybe that’s why we called you.”’

18. PATTON OSWALT AUDITIONED FOR A SERIOUS MAN.

Patton Oswalt auditioned for the role of the obnoxious Arthur Gopnik in A Serious Man, a part that ultimately went to Richard Kind. Oswalt talked about his audition while appearing on Marc Maron’s WTF podcast, in which it was also revealed that Maron was being considered for the lead role of Larry Gopnik (the role that earned Michael Stuhlbarg his first, and so far only, Golden Globe nomination). 

19. THE CAT IN INSIDE LLEWYN DAVIS WAS “A NIGHTMARE.”

Ulysses, the orange cat who practically stole Inside Llewyn Davis away from Oscar Isaac, was reportedly a bit of a diva. "The cat was a nightmare,” Ethan Coen said on the DVD commentary. “The trainer warned us and she was right. She said, uh, "Dogs like to please you. The cat only likes to please itself.’ A cat basically is impossible to train. We have a lot of footage of cats doing things we don't want them to do, if anyone's interested; I don't know if there's a market for that."

20. THE COEN BROTHERS PROBABLY DON’T LOVE THE BIG LEBOWSKI AS MUCH AS YOU DO. 

We’re assuming the Coen Brothers are plenty fond of The Dude: after all, he doesn’t end up facing imminent death or tragedy, which is more than most of their protagonists have going for them. But in a rare Coen Brothers interview in 2009, Joel Coen flatly stated, “That movie has more of an enduring fascination for other people than it does for us.”

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10 Terrific Facts About Stephen King
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As if being one of the world's most successful and prolific writers wasn't already reason enough to celebrate, Stephen King is ringing in his birthday as the toast of Hollywood. As It continues to break box office records, we're digging into the horror master's past. Here are 10 things you might not have known about Stephen King, who turns 70 years old today.

1. STEPHEN KING AND HIS WIFE, TABITHA, OWN A RADIO STATION.

Stephen and Tabitha King own Zone Radio, a company that serves to head their three radio stations in Maine. One of them, WKIT, is a classic rock station that goes by the tagline "Stephen King's Rock Station."

2. HE'S A HARDCORE RED SOX FAN.

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Not only did he write a story about the Boston Red Sox—The Girl Who Loved Tom Gordon (who was a former Red Sox pitcher)—he also had a cameo in the Jimmy Fallon/Drew Barrymore movie Fever Pitch, which is about a crazed Sox fan. He plays himself and throws out the first pitch at a game.

In 2004, King and Stewart O'Nan, another novelist, chronicled their reactions to the season that finally brought the World Series title back to Beantown. It's appropriately titled Faithful: Two Diehard Boston Red Sox Fans Chronicle the Historic 2004 Season.

3. HE WAS HIT BY A CAR, THEN BOUGHT THE CAR THAT HIT HIM.

You probably remember that King was hit by a van not far from his summer home in Maine in 1999. The incident left King with a collapsed lung, multiple fractures to his hip and leg, and a gash to the head. Afterward, King and his lawyer bought the van for $1500 with King announcing that, "Yes, we've got the van, and I'm going to take a sledgehammer and beat it!"

4. AS A KID, HIS FRIEND WAS STRUCK AND KILLED BY A TRAIN.

King's brain seems to be able to create chilling stories at such an amazing clip, yet he's seen his fair share of horror in real life. In addition to the aforementioned car accident, when King was just a kid his friend was struck and killed by a train (a plot line that made it into his story "The Body," which was adapted into Stand By Me). While it would be easy to assume that this incident informed much of King's writing, the author claims to have no memory of the event:

"According to Mom, I had gone off to play at a neighbor’s house—a house that was near a railroad line. About an hour after I left I came back (she said), as white as a ghost. I would not speak for the rest of the day; I would not tell her why I’d not waited to be picked up or phoned that I wanted to come home; I would not tell her why my chum’s mom hadn’t walked me back but had allowed me to come alone.

"It turned out that the kid I had been playing with had been run over by a freight train while playing on or crossing the tracks (years later, my mother told me they had picked up the pieces in a wicker basket). My mom never knew if I had been near him when it happened, if it had occurred before I even arrived, or if I had wandered away after it happened. Perhaps she had her own ideas on the subject. But as I’ve said, I have no memory of the incident at all; only of having been told about it some years after the fact."

5. HE WROTE A MUSICAL WITH JOHN MELLENCAMP.

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King, John Mellencamp, and T Bone Burnett collaborated on a musical, Ghost Brothers of Darkland County, which made its debut in 2012. The story is based on a house that Mellencamp bought in Indiana that came complete with a ghost story. Legend has it that three siblings were messing around in the woods and one of the brothers accidentally got shot. The surviving brother and sister jumped in the car to go get help, and in their panic, swerved off the road right into a tree and were killed instantly. Of course, the three now haunt the woods by Mellencamp's house.

6. HE PLAYED IN A BAND WITH OTHER SUCCESSFUL AUTHORS.

King played rhythm guitar for a band made up of successful writers called The Rock Bottom Remainders. From 1992 to 2012, the band "toured" about once a year. In addition to King, Amy Tan, Dave Barry, Mitch Albom, Barbara Kingsolver, Matt Groening and Ridley Pearson were just some of its other members.

7. HE'S A NATIVE MAINER.

A photo of Stephen King's home in Bangor, Maine.
By Julia Ess - Own work, CC BY-SA 3.0, Wikimedia Commons

King writes about Maine a lot because he knows and loves The Pine Tree State: he was born there, grew up there, and still lives there (in Bangor). Castle Rock, Derry, and Jerusalem's Lot—the fictional towns he has written about in his books—are just products of King's imagination, but he can tell you exactly where in the state they would be if they were real.

8. HE HAS BATTLED DRUG AND ALCOHOL PROBLEMS.

Throughout much of the 1980s, King struggled with drug and alcohol abuse. In discussing this time, he admitted that, "There's one novel, Cujo, that I barely remember writing at all. I don't say that with pride or shame, only with a vague sense of sorrow and loss. I like that book. I wish I could remember enjoying the good parts as I put them down on the page."

It came to a head when his family members staged an intervention and confronted him with drug paraphernalia they had collected from his trash can. It was the eye-opener King needed; he got help and has been sober ever since.

9. THERE WAS A RUMOR THAT HE WROTE A LOST TIE-IN NOVEL.

King was an avid Lost fan and sometimes wrote about the show in his Entertainment Weekly column, "The Pop of King." The admiration was mutual. Lost's writers mentioned that King was a major influence in their work. There was a lot of speculation that he was the man behind Bad Twin, a Lost tie-in mystery, but he debunked that rumor.

10. HE IS SURROUNDED BY WRITERS.

A photo of Stephen King's son, author Joe Hill
Joe Hill
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Stephen isn't the only writer in the King family: His wife, Tabitha King, has published several novels. Joe, their oldest son, followed in his dad's footsteps and is a bestselling horror writer (he writes under the pen name Joe Hill). Youngest child Owen has written a collection of short stories and one novella and he and his dad co-wrote Sleeping Beauties, which will be released later this month (Owen also married a writer). Naomi, the only King daughter, is a minister and gay activist.

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