WIRED senior writer Andy Greenberg puts new homemade gunsmithing tools to the test as he tries three ways of building an untraceable AR-15 semi-automatic rifle---a so-called "ghost gun"---while skirting all gun control laws.

California is in an unprecedented drought, but you gotta eat, right? Well, some foods use way more water than others. We chewed through a ton of data to make this bite-sized video. For you! -Brent

WHEN BJARKE INGELS set out to create the fourth and final skyscraper at the reborn World Trade Center earlier this year, he faced the same dilemma that has burdened every architect who has ventured onto New York’s most hallowed and expensive construction site.

WIRED senior writer David Pierce explains how Apple, the most powerful company in music, is shaking up listening again with its new Music platform which combines streaming audio, worldwide human-curated radio and a social network of artists and fans.

THE BIGGEST APPLE developer event of the year kicked off this morning at Moscone Center in San Francisco. WIRED’s David Pierce attended the WWDC keynote, and he gives us a quick recap on all the news. There are enhancements coming to Apple’s desktop OS, it’s iOS software, and a big update to the three-months-old Apple Watch that includes support for native apps.

Why do humans make robots in their own image? At the 2015 Darpa Robotic Challenge, most of the robots competing to open doors, walk over rubble, and drive a vehicle walked like humans. And they fell over a lot. WIRED writer Matt Simon looks at why two-legged robots seem like a good idea.

Facebook and Oculus unveiled the official Rift virtual reality headset and introduced Touch, a set of prototype controllers that could make virtual reality more physically immersive.

When Colin Trevorrow saw Jurassic Park as a teenager it sparked his interest in the power of film. He spoke with WIRED about taking on the franchise and getting the audience to cheer for their favorite dinosaurs.

Photographer Adam Ferguson documents the environmental and human costs of illegal sand mining in India where rapid growth fuels a sometimes violent black market for one of the most basic raw building materials.

Inside a simulation of the universe's particle accelerator with WIRED Science writer Nick Stockton.

You’ve seen Justin Bieber, Kendall Jenner and JR Smith cruising on these things. What are they exactly? Are they safe? Can I buy one? WIRED Senior Writer David Pierce has the answers and tips for riding The Scoot, even the knockoffs of the knockoffs.

It’s taken nine years to get there, but on July 14, 2015 the New Horizons spacecraft will finally fly by its destination: Pluto. Find out how the historic mission to Pluto happened from the people who helped launch it.

If you hate GoPro's rectangular shape, your prayers have been answered! Sort of. We took the new Hero4 Session into rivers, lakes, and surf, off cliffs and platforms, through trees and go kart courses. Our full review will tell you everything you need to know.

WIRED senior editor Peter Rubin tests his skills in the new Star Wars: Battlefront game which was featured at Nerd HQ at San Diego Comic Con 2015.

You saw him choke Comic Con goers at this year's SDCC. Get to know cosplayer Dupree Jones as he shows us what it takes to transform into Darth Vader.

Electric personal transportation devices (aka “rideables”) are everywhere. We’re seeing them under everyone from Justin Bieber to J.R. Smith to Casey Neistat, but are any of them worth a damn? We put four of the most promising rideables to the test and I’ve got the scars to prove it. -Brent

More than 3,200 players scattered throughout the streets of Zurich to evade a “hunter” stalking them in a Mercedes-Benz CLA Shooting Brake through a GPS game app on contestants' phones. The winner, who stayed away longest, drove off in the stalker car.

Astronauts aboard the International Space Station are using an ultra HD 4K camera to record experiments like this water bubble with an antacid inside.

Booze Science is better drinking through chemistry. WIRED articles editor Adam Rogers explores the scientific ways ice can influence a cocktail with Jennifer Colliau, beverage director at San Francisco's innovative bar The Interval at The Long Now.

A pair of security researchers can hack into some electric skateboards' Bluetooth controllers and pull the boards out from under a rider's feet.

Marine captain Katie Higgins is the first female pilot to fly in the Blue Angels stunning air shows. She pilots “Fat Albert” a C-130 cargo transporter that is a crowd favorite for its low passes, dives and backwards taxi.

In the world of horrifyingly painful stinging creatures, the tarantula hawk ranks so high that the actual scientific advice if you're stung is to lie down and scream. Dandy if you're a human, but if you are a tarantula, the wasp's prey, it's even worse.

Cats can make you go nuts and it's not just the emotional manipulation that's driving you batty...it might be a parasite.

San Diego chef Brian Malarkey shows us what it takes to prepare a large-scale formal dinner, served aboard an old train car, no less. Held during Comic-Con, the Patrón Secret Dining Society event brought together foodies and YouTubers like Jake Roper of Vsauce3 for a night of superhero-inspired dining. Sponsored by Patrón Tequila

Wonder what it’s like to attend Comic-Con? Jake Roper of the YouTube channel Vsauce3 offers an insider’s look at the people who bring the event to life, from the designers who create fan art on Artists Alley to the Doctor Who-obsessed cosplayers. Sponsored by Patrón Tequila

The ocean sunfish, equipped with thick, mucous-covered lips, can grow to 10 feet long and 5,000 pounds on a diet of calorie-poor jellyfish.

Ocean Currents Create Garbage Patches.

With sturdy, spiral trunks and deep roots that intertwine with neighboring trees, a live oak is a force to be reckoned with. Find out how architects and engineers are starting to think like a tree when designing safe and resilient structures.

Hippos are tough animals with tough hides. So tough that there's a species of leech that has evolved to live and feed in the only part of the hippo where the sun don't shine. Ladies and gentlemen, the life and times of the hippo butt leech.

Scientists are looking to an unlikely source for new ways to fight bacteria. Could the skin of a Galapagos shark hold the key to warding off hospital-born bacteria and superbugs?

With a massive engine and no creature comforts like back seats to weigh it down, the Shelby GT350R is a candidate for the most fun Mustang ever. WIRED associate editor Alex Davies takes it for a spin on the famed Laguna Seca racetrack.

Photographer Chris Burkard doesn't make the usual images of surfers. He and his crew don thick wetsuits and head for the poles to make photos of surfers paddling out in slushy cold waters off of Norway, Iceland and Chile.

The Force Awakens isn't even in theaters yet but the new Star Wars toys are already out. None is more exciting than Sphero's swivel-headed ball of cute, the BB-8 robot. Here's how the little toy company built the droid we are all looking for.

It hasn't been seen in more than 30 years and it lives on dead fish. No, it's not Gollum, it's called the crusty nautilus. Not because it’s brittle or irritable or anything, it’s just encrusted with a layer of slime.

I have been part robot since May. I've learned a lot about how robotic and human co-workers have to adjust to get along in the office of the future while piloting my $2500 Double telepresence robot. Here are my rules of robot human workplace interaction.

Most people think of carbon dioxide as a poison, but in nature it’s a building block. Find out how we can imitate coral reef by using CO2 as a raw material for the creation of concrete.

You may know it as the gorgeous car Ferris Bueller and his friends drive around Chicago but to car fans it's the Ferrari 250GT California Spyder short wheelbase model, the one with the super-rare headlight covers.

Apple presented new a Watch partnership, its new iPad Pro and Pencil stylus, a new Apple TV and of course, the new iPhone 6S and 6S Plus with 3D Touch, 4K video and Live Photo features.

What did we really find out from the Ashley Madison hack? For starters, there were only three zip codes in the U.S. with no registered users, plus the company netted $1.7 million from a full-delete feature (that didn’t actually delete). Find out what else was revealed in the hack, as told by bad stock footage.

The tree weta, which looks like a cricket, is not cricket sized, it is the heaviest confirmed insect on earth. Males throw that weight around fighting for females, mostly by trying to dismember each other with their giant pincers.

Startup Nebia used aerospace technology to reinvent the shower and save water. San Francisco design firm Box Clever took Nebia's rough prototypes and developed the sleek fixture that could change the way we clean up.

Namib desert beetles live in an area with little ground water, so how is it that they have no trouble finding H2O? Find out how the resourceful insects use their wing scales to absorb water droplets from fog, and how we can use them as a model for combating water shortages.

Consider it a Moscow mule with a twist—mixologist David Alan shows you how to make a Jalisco mule using lime juice, ginger beer, and Patrón Reposado. Sponsored by Patrón Tequila

The new iPhone 6S, 6S plus and iPad Pro aren't out yet but you can update your devices to iOS 9. WIRED senior writer David Pierce explores some of the best new features and a couple you don't need.

The EdgeRunner by XtraCycle is a load hauling behemoth of a bike that makes pedaling that much easier with a robust electric motor assist. WIRED senior writer David Pierce puts the bike through its paces with various cargo loads.

It'll take a year for New Horizons to send back all the information it gathered on Pluto when it flew by in July.

The second installment of “The Maze Runner” takes place in a mythical post-apocalyptic city. Find out how Weta Digital took an unusual approach to creating the vast, ruined landscape by building the entire city first, then destroying it.

The jerboa looks like a cross between a mouse and a tiny kangaroo and wow, can it hop! The rodents' elongated, powerful legs can propel the little fur balls as far as six feet.

It's equal parts D.I.Y. and high-tech; electronic musician Robert DeLong shows us his awesome rig, which includes a mix of video game controllers, a cutlery tray from Ikea, two Mac minis, and more. See how it all comes together as he performs “Don’t Wait Up” from his new album "In the Cards," out Friday, September 18 on Glassnote Records.

Brent Rose has just taken “Out of Office” to the next level. In this episode, he shows off the teched-out van he will be living in during his nascent year-long road trip across the United States. Brent gives us a fun tour of his supremely techy mobile home, including the roof-mounted solar panels, cutting edge lithium ion batteries, GPS-enabled, smartphone-connected alarm system, fingerprint-secured safe, and cutting edge stereo system.