Critic at Large

» techniques, opinion and ecology

Most Recent

image: Desperately Seeking Radioisotopes

Desperately Seeking Radioisotopes

By | July 1, 2011

New strategies are needed to address the current and future shortages of radioisotopes that threaten medical research and treatment.

21 Comments

image: Hard and Harder

Hard and Harder

By | June 5, 2011

The path to eradicating malaria in Africa involves much more than just a vaccine.

18 Comments

image: At the Tipping Point

At the Tipping Point

By | February 1, 2011

Data standards need to be introduced—now.

0 Comments

image: Garage Innovation

Garage Innovation

By | January 1, 2011

The potential costs of regulating synthetic biology must be counted against putative benefits.

0 Comments

Popular Now

  1. A Potential Remedy for the Aging Brain
    The Scientist A Potential Remedy for the Aging Brain

    In mice, injected fragments of a naturally occurring protein boost memory in young and old animals and improve cognition and mobility in a model of neurodegenerative disease. 

  2. The Sleeping Brain Can Learn
    Daily News The Sleeping Brain Can Learn

    Humans can remember new sensory information presented during REM sleep, but this ability is suppressed during deep, slow-wave slumber.

  3. USDA Emails: Don’t Use “Climate Change”
  4. Nature Index Identifies Top Contributors to Innovation
AAAS