Xero993
The Environment
America's 50 Greenest Cities
By John Mahoney Posted on 2.8.2008 107 CommentsTechnology
DARPA's Amazing Robot Pack Mule Keeps its Balance On Ice
By John Mahoney Posted on 3.17.2008 18 CommentsTwo years ago we showed you Boston Dynamics' incredible BigDog—one of the world's most ambitious legged robots—being developed for DARPA and the U.S. Army. With its advanced system of hyper-responsive hydraulic joints and a suite of sensors, accelerometers and gyroscopes, the BigDog's most stunning achievement is it's ability to walk, climb and maintain its balance on diverse terrain, even after slipping on ice or receiving a kick to one side. All while carrying several hundreds of pounds of supplies on its "back."
138 years of Popular Science at your fingertips.
Innovation Challenges
Popular Science+ For iPad
Each issue has been completely reimagined for your iPad. See our amazing new vision for magazines that goes far beyond the printed page
Download Our App
Stay up to date on the latest news of the future of science and technology from your iPhone or Android phone with full articles, images and offline viewing
Follow Us On Twitter
Featuring every article from the magazine and website, plus links from around the Web. Also see our PopSci DIY feed
.jpg)
February 2012: The Future of Fun
Science is reinventing play, from extreme sports to gamification to ridiculous roller coasters to the playgrounds of tomorrow, and this issue is chock full of fun. Also, on a less fun note: Did global warming destroy my hometown?
Popular on Popsci
Most Viewed
- Archive Gallery: Board Games Weren't Always Fun
- The PopSci Flash Arcade
- Gallery: The Best Way to Unbuild a Dam
- Archive Gallery: Board Games Weren't Always Fun
- The LEGO Master Builder Academy, Part One: In Which I Begin My Training
- Gallery: Becoming a LEGO Master Builder, Part One
- Found: The Oldest Animal Ever on Planet Earth
- Video Microscopy Unveils the Tricks of Nature's Toughest Glue, Oozed By a Bacterium
- What Do Your Apps Know -- and Say -- About You?
- 3-D Laser Maps Show How Major Quakes Rend the Earth
Most Emailed
- Archive Gallery: Board Games Weren't Always Fun
- Archive Gallery: Board Games Weren't Always Fun
- The LEGO Master Builder Academy, Part One: In Which I Begin My Training
- Gallery: Becoming a LEGO Master Builder, Part One
- Found: The Oldest Animal Ever on Planet Earth
- Video Microscopy Unveils the Tricks of Nature's Toughest Glue, Oozed By a Bacterium
- What Do Your Apps Know -- and Say -- About You?
- 3-D Laser Maps Show How Major Quakes Rend the Earth
- Can Treating Your Life As a Game Make You a Better Person?
- Double Fine Productions Smashes Kickstarter Record, Raises $400,000 in Eight Hours for Next Videogame
Most Commented
- Video: A New 'Smart Bullet' Deploys Fins and Guides Itself to a Laser-Designated Target
- The Moon Should Be the 51st State, and Other Space Dreams From Newt Gingrich
- Russian Scientists Drilling into "Alien" Antarctic Lake Vostok Fall Silent
- Mitt Romney: The Uncanny Candidate?
- 10-Year-Old Accidentally Creates New Molecule in Science Class
- Translucent Blue Spheres Rain Down in the UK, Mystifying Meteorologists
- Should Scientists Be Held Legally Responsible for Their Results?
- Hilarious "Theory of Everything" Paper Provokes Kerfuffle
- FYI: Do Animals Dream?
- New Climate Change Culprit: Chilean Man Stealing Glaciers to Put In Cocktails
Today on PopSci.com
Copyright © 2009 Popular Science
A Bonnier Corporation Company. All rights reserved. Reproduction in whole or in part without permission is prohibited.
