Over the past 1,300 years, the Nankai Trough, the 500-mile-long boundary between two tectonic plates off the southwestern coast of Japan, has been one of the world’s most active tsunami hotspots. Now an international team of scientists has embarked on a multiyear project to drill four miles down into the heart of this subterranean wave machine. The Nankai Trough Seismogenic Zone Experiment, called Nantroseize, will be the first attempt to penetrate a tsunami-generating hotspot and could help scientists understand the source of the huge swells. “We can monitor the ocean all we want, but we’ll never understand why some earthquakes produce tsunamis and why others do not until we understand how faults work,” says geophysicist Nathan Bangs of the University of Texas.

Granted, it might not seem like such a big deal when astronomers find some of the missing mass in the universe, since there's very little that isn't missing. Roughly 95 percent of the cosmos is either dark matter or dark energy. About five percent of the universe is made up of the normal mass we're familiar with—baryonic matter. Yet by adding up the known stars and galaxies and gas, astronomers have only accounted for about half of that five percent.

Tropical Cyclone Nargis slammed the Burmese coast with 130 mph winds and bursts of up to 160 mph—the equivalent of a category 3 or low-level category 4 hurricane. It reportedly led to thousands of deaths, and as of Monday, thousands more were missing. Now NASA has released a set of images that show how drastically the flooding has drenched Burma's coast.

In our latest episode of Cocktail Party Science, host Chuck Cage and executive editor Mike Haney sit down with Greg Mone, author of May's "Building The Real Iron Man" to learn about the true-life exoskeletons of tomorrow and how they compare to the stuff of science fiction.

When we spoke with Peter Segal—director of the upcoming film Get Smart—for our Sci-Tech Summer Movie Guide, he knew straight off that he had to play up the technology in the comedic spy caper. "We knew getting into this that the gadgets are really important," he says. He couldn't tell us about all the tech tools in the film, but there's a clever update of the infamous "cone of silence," and the movie features exploding cuff links and dental floss, plus a tooth radio.

Australian artist Chris Poole was driving around his native Perth recently, when some curbside garbage caught his eye. Unlike the average scavenger, Poole wasn’t searching for couches or chairs. He had his eye on an old slide viewer—a key component for his next project, a laser-based projector that could display family photos (albeit with a green hue) to the entire town.

A German newspaper reported last week that 13-year-old Nico Marquardt corrected a few glitches in NASA's estimates regarding the chances of a certain asteroid colliding with Earth. NASA concluded that the Apophis space rock has only a 1 in 45,000 chance of knocking into us, but this school-kid announced that the space agency had missed a few zeros, suggesting that the probability is closer to 1 in 450. And while quite a few news reports backed him up, even claiming that NASA agreed Marquardt was correct, the space agency is sticking to its estimates.

When it comes to climate change, a quick fix won't do. Science published a paper Friday from the National Center for Atmospheric Research (NCAR) which concludes that a proposed plan to inject the atmosphere with sulfate particles in order to cool the planet would actually have dire consequences.

Rockstar Games producer Leslie Benzies says that Grand Theft Auto IV may have cost more than $100 million to develop, which would reportedly make it the most expensive game ever produced.

Apparently more than a thousand people worked on the job. There's a 1,000-plus page script. Photographers snapped 100,000 photos for background scenes. And yes, the developers worked long hours getting things ready.

Scientists have been trying to figure out how to stimulate lightning strikes with lasers for several decades, and now a group of European researchers have made an important advance.

The group, led by Jerome Kasparian of the University of Lyon, used laser pulses to trigger electrical activity in thunderclouds passing over New Mexico's South Baldy Peak. By tweaking these laser pulses in the future, Kasparian thinks they should be able to create charged channels of molecules that act like conducting wires, and provide the lightning with a path to the ground.