Critic at Large

» public health, techniques and ecology

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image: Wild Relatives

Wild Relatives

By , and | June 1, 2014

As rich sources of genetic diversity, the progenitors and kin of today’s food crops hold great promise for improving production in agriculture’s challenging future.

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image: Little Fish in a Big Pond

Little Fish in a Big Pond

By | November 1, 2012

Continued overfishing of forage fish such as sardines and herring can result in devastating ecological and economic outcomes.

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image: One Year On

One Year On

By | March 1, 2012

Some thoughts about the ecological fallout from Fukushima


image: An Evolving Science for an Evolving Time

An Evolving Science for an Evolving Time

By | January 1, 2012

Twenty-first century challenges to the public health of all the world’s populations require forward-looking commitments from epidemiologists.


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.


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.


image: At the Tipping Point

At the Tipping Point

By | February 1, 2011

Data standards need to be introduced—now.


image: Garage Innovation

Garage Innovation

By | January 1, 2011

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



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