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Drive Green
Future of Biofuels
Looking way beyond ethanol, scientists have begun harnessing bacteria to produce eco-friendly hydrocarbons en masse by 2010.Worst-Case Scenarios
3D After the Flood
As rising crests move into Missouri, scientists have rigged high-end DLP projectors and set out to tell Americans where not to risk it next time.Military & Law Enforcement
Nukes Upends Air Force
The agencies chiefs were forced out, and reports say a mishandling of nuclear weapons was the last straw. We look at three lessons from the nuke run.Future of Space
Win the Lunar X Prize
Google's $20M purse is open to all, but to take your best shot at winning, you'll need a good game plan. PM's ultimate DIY guide can help you beat NASA to the moon.Automotive
Jules Verne's Batmobile
We're live at a military base in England as the British Steam Car takes its first step onto the track before 170 MPH at Bonneville.Science
Nano Food Fix
Could nano-enriched feed help chickens poop out pathogens and keep your table clean? Scientists may have found a safer option.Research
New Tornado Tech
Even as a twister killed four Boy Scouts, scientists tested a radar network that bounces signals from the sky to Wi-Fi for real-time reaction.Technology
5 MIT Startups
The class of '08 moves on, we look at projects (from a Google Android program out to beat the new iPhone, to a low-tech solution for Sudanese farmers) with big potential.Extreme Machines
Extreme Roller Coasters
Prepare for NASA-worthy g-forces, blistering speed and the ride of your life: PM takes you behind the cutting-edge tech of America's steepest new ride ... with video!Drive Green
New Hacks on Earth
As the Senate debates a climate-change bill, experts say geoengineering isn't so far-out anymore.Drive Green
10 Quick MPG Tips
Our guest MPG geek breaks down the vehicle mods, driving habits and common-sense fixes you need to know to max out your tank.Workshop
MythBusters Go Electric
Jamie breaks down his new experiment: pitting a Ferrari, Harley, ATV, compact car and go-kart against each vehicle's electric counterpart.Drive Green
Top 10 X Prize Cars
The most comprehensive, up-to-date scouting report on the field for the 100-mpg car of tomorrow.Digital Hollywood
Debunking Lost's Science
As the show returns, its creators reveal the making of high-tech mythology—and let slip a few secrets about the island’s future.Special Report
Rebuilding America
PM's report on fixing U.S. infrastructure examines new plans for bridges and beyond.Technology News
2008 Tech Preview
Get trends, videos and analysis of gadgets and innovation you need to know from the Consumer Electronics Show.Election News
Primary Sci/Tech Issues
The Democratic race winds down as Hillary Clinton tries to hang on against Barack Obama. Get behind their policies—and John McCain's—with PM's Geek the Vote '08 guide.Geek the Vote '08
The presidential race hangs in the balance, and PM compiles the candidates' science and tech proposals.Technology
iPhone Made Jobs Nice?
Was Steve Jobs planning the price drop all along? Live from WWDC 2008, PM's guest Apple geek unearths the landscape for the turtlenecked titan that Silicon Valley loves to hate.PM Ad Partner Links
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• myBike, PM's New User-Powered Motorcycle Community, Brought to You by Kawasaki
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• Visit Chevy.com
• Mustang Make Over! - Sponsored by BFGoodrich & Optima Batteries
• myBike, PM's New User-Powered Motorcycle Community, Brought to You by Kawasaki
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Rev up with myBike to upload rides from your garage, rate others, make biker buddies and chat on message boards!• PLUS: How to Ride a Motorcycle
• VIDEO: Pick the Right Bike for You
• REVIEW: Test-Driving New Gear
Car Buyers Guide
2008's Top Cars & Trucks
PM's Automotive Excellence Awards honor 13 new rides and innovations in 10 categories.
Current Issue
Extreme Coast Guard Rescue & More
In an exclusive report, PM details a dramatic story of survival at sea.Reviews
Future Warfare: New DVD
PM's four-hour, two-disc set deploys battle footage, CG animation, live-action weapons testing and expert interviews to examine everything from robot warriors to UAVs.