Magazine

The Price of Biofuels

January/February 2008

Corn ethanol is inefficient to produce. Better biofuels are a long way from your gas tank. But do we really have any other options? By David Rotman

Read the issue

Letter from the editor

The Geography of Innovation

Features

Categorized in Biotechnology and health
The Genetics of Language
Researchers are beginning to crack the code that gives humans our way with words.
Categorized in 17036
The Fleecing of the Avatars
Recent fraud allegations are ominous for those who see virtual worlds as future centers of e-commerce.

Also in this issue
- Letters
  Letters from our readers.
  Categorized in Uncategorized
- Cellulosic Biofuels
  Gregory Stephanopoulos explains challenges in converting biomass to biofuels.
  Categorized in 17037
- Second Chance for Second Life
  Virtual worlds need the freedom to self-correct, argues Robert Bloomfield.
  Categorized in Uncategorized
- Build from Scratch
  William J. Mitchell says that technology makes architectural innovation possible.
  Categorized in Uncategorized
- E-Paper, In Living Color
  Materials advances could bring color, video, and flexibility.
  Categorized in 17032
- Wire Power
  One photovoltaic wire could power a sensor; arrays could yield cheaper electricity.
  Categorized in 17037
- Of Hi5 and Orkut
  Growth in social-networking sites explodes abroad.
  Categorized in Uncategorized
- An Eye on Despots
  Images of camps and destroyed settlements bolster abuse reports.
  Categorized in Uncategorized
- Brain Circuitry, Alight
  Neurons in 100 hues spotlight disease, development.
  Categorized in 17035
- Your Future, on a Chip
  Navigenics promises genomic testing and genetic counseling.
  Categorized in 17036
- "You Don’t Understand Our Audience"
  What I learned about network television at Dateline NBC.
  Categorized in Uncategorized
- Moore’s Law Hangs On
  Categorized in 17032
- Do-It-Yourself Plug-ins
  Categorized in 17032
- First OLED TV
  Categorized in 17032
- Tabletop Multitouch Display
  Categorized in 17032
- Silicon Optics
  Categorized in 17032
- Automatic Photo Uploads
  Categorized in Uncategorized
- Hands-Free iPod
  Categorized in 17032
- The Semantic Web Goes Mainstream
  Categorized in Uncategorized
- Pneumatic Gaming Vest
  Categorized in Uncategorized
- Concussion-Sensing Helmet
  Categorized in 17032
- Single-Molecule Gene Sequencer
  Categorized in 17035
- Q&A: Peter Norvig
  Google’s director of research talks about the evolution of Web search.
  Categorized in Uncategorized
- The Building, Digitally Remastered
  In this era, the rectilinear glass box has become a quaint relic of the predigital past.
  Categorized in 17032
- The Naked Ear
  A fully implantable hearing aid is showing promise.
  Categorized in 17035
- Green Revolutionary
  Four decades ago, Norman E. Borlaug developed a wheat variety that fed the world. Now he’s battling a pathogen whose spread could cause starvation.
  Categorized in 17035
- The Tipping Jar
  Does Radiohead’s Internet release of its latest album tell us anything about the future of the music business?
  Categorized in 17036
- Hack: The Bug
  Technology Review takes apart Bug Labs’ modular open-source hardware system and explains how it works.
  Categorized in 17036
- Tiny Living Machines
  Devices made of heart tissue could screen drug candidates and be used to power implantable robots.
  Categorized in 17035
- From the Labs: Nanotechnology
  New publications, experiments and breakthroughs in nanotechnology–and what they mean.
  Categorized in 17032
- From the Labs: Information Technology
  New publications, experiments and breakthroughs in information technology–and what they mean.
  Categorized in 17032
- From the Labs: Biotechnology
  New publications, experiments and breakthroughs in biotechnology–and what they mean.
  Categorized in 17035
- Oil Rigging Elections
  Politics continue to complicate energy policy.
  Categorized in 17037

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