Weekend All Things Considered

There's a part of our body that's only now getting mapped: the trillions of microbes, mostly bacteria, that live in our guts.

Some scientists describe this community as a previously unnoticed vital organ. It appears to play a role in how quickly we gain weight and how well we fight off disease.

A study published in the journal Science suggests that changes in this community of microbes also may cause kwashiorkor, a kind of deadly malnutrition.

It used to be a truism among critics of British poetry that Keats and most of his fellow Romantic poets worked in the shadow of John Milton. I'm not making a perfect analogy when I suggest that most contemporary Japanese writers seem to be working under the shadow of Haruki Murakami, but I hope it highlights the spirit of the situation.

From an early age, Japanese kids are taught to "eat with your eyes," and this emphasis on the visual delights of food can be found in many aspects of Japan's vaunted culture of cute.

Take children's television, for example. Some of the most beloved cartoon characters in Japan are based on food items.

Francois Brunelle is a French Canadian photographer whose work gives new meaning to the phrase "double exposure."

For the past several years, Brunelle has been documenting doppelgangers — people who happen to look strikingly similar but aren't related. He's on a quest to make 200 black-and-white portraits, and plans to eventually turn the project into a book.

Congress has now agreed to give some $60 billion to states damaged by Hurricane Sandy. A lot will go to Long Island, one of the hardest hit areas. Besides damages to homes and businesses, its system of protective barrier islands and beaches were partially washed away.

Scientists are trying to find out where that sand and sediment went, and whether it can be used to rebuild Long Island's defenses.

In January. On a boat in Long Island Bay.

While few outside the film and radio industries may recognize the name Stefan Kudelski, his Nagra recorder — meaning "will record" in Kudelski's native Polish — transformed the world of sound recording for radio, television and film.

Kudelski, inventor of the first portable professional sound recorder, died Saturday in Switzerland at the age of 84, according to a statement from the Kudelski Group.

The Spanish region of Valencia has been called the "California of Spain" for its gorgeous Mediterranean coastline and modern architecture.

But now Valencia epitomizes the worst of Spain's problems. It had the country's most inflated property market and the biggest crash. Its landscape is littered with empty and half-finished buildings. Valencia has also had an unusually high number of politicians indicted for corruption.

Haiti used to be a tourist hot spot in the Caribbean. Former U.S. President Bill Clinton regularly recounts how he and Hillary honeymooned in Haiti in 1975. There used to be a hopping Club Med just outside Port-au-Prince, but it closed in the '90s.

Now, the Haitian government is trying to revive some of its former allure, launching an aggressive campaign to market the poorest country in the hemisphere as a vacation hub.

President Michel Martelly says tourism could be a major driver of economic growth and could help lift Haitians out of poverty.

Gold mines are reopening in California, some dating all the way back to the Gold Rush. Soaring gold prices are drawing mining companies back into the Sierra Nevada foothills. But some communities fear the effect on local environments.

Dan Boitano, a fifth-generation miner, has been working as a tour guide in the Golden State's historic gold country. His family has been around since the Gold Rush.

Up until a few years ago, he was still guiding tours for visitors.

Drought is mostly seen as a bad thing — and for good reason. It dries up crops, destroys landscaping and stops ships from moving. But even the lack of rain clouds has a bright side.

Good For Grapes

Last summer it seemed like all Midwestern farmers were upset over the lack of rain. But not all of them were; those growing grapes were embracing the drought.

In California in the early 1980s, a cracked tooth sent Mike Williams to the dentist's office.

When Williams asked to see the tooth, the dentist said he had a mirror but that there was no camera or anything to show people the insides of their mouths. So, Williams invented one: the first intraoral camera.

His invention was a big success, and it led to other medical technology ventures that made him millions of dollars. Williams' career as an inventor and entrepreneur took off, but it wouldn't last.

In 1962, a grisly double murder on a deserted stretch of desert rocked a small community outside Phoenix.

A young couple had been shot to death in a case that stumped Maricopa County investigators. Then, something happened that should have cracked it wide open: A man named Ernest Valenzuela confessed to the crime. But police didn't pursue the lead, just one misstep in an investigation and eventual trial that were rife with irregularities.

In the early 2000s, the get-rich-quick scheme of choice for young college dropouts was poker — and not your grandfather's poker, with clinking chips on green felt tables. Online poker. For a few years it was a national obsession for a generation of young men who grew up playing hours and hours of video games.

Many of these players couldn't get into casinos because they were underage, but they used their brains and introductory statistics courses to rake in millions, often playing 10 or more games simultaneously on huge computer monitors.