Each summer the essays focus on some aspect of technological change, usually with a consumer bent. Past topics have included genetically modified foods, green cars and solar energy, among others. To the extent possible, information is provided on subjects with relevance to your daily lives now and in the near future.

    The current issue of the summer series can be found on the "This Month's Essay" page. The "Essay Archives" section contains all essays which have appeared on the site from 2003 to 2017. (There was no summer version of the site in 2016). The 2017 Essay Archives are now available. Those also wishing to view the archives from 2015 may visit

CLICK HERE to go to
This Month's Essay

CLICK HERE to go to the
Essay Archives

Fine feathered friends: American White Pelicans