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Big Decision: Head or Gut? Hmm ...

This week's paper is On Making the Right Choice: The Deliberation-Without-Attention Effect by Ap Dijksterhuis, Maarten W. Bos, Loran F. Nordgren and Rick B.

February 3, 2007 — David Dobbs

Through the Grid, a Window on Cognition

by A. David Redish, Ph.D. University of Minnesota Commentary on Microstructure of a spatial map in the entorhinal cortex," by Torkel Hafting, Marianne Fyhn, Sturla Molden, May-Britt Moser and Edvard I.

January 23, 2007 — David Dobbs

The Organic Automaton

When will computers become living, sentient beings? In movies, it is commonly depicted as an abrupt, unforeseen epiphany. Ray Kurzweil has predicted (in our pages and elsewhere) that personal computers will be able to run real-time, full-up simulations of the human brain by the 2020s.

August 17, 2006 — George Musser

Doomsday: Not As Much Fun As You'd Think

Why is doomsday so fun to think about? Maybe it fulfills the same role as the frontier once did: to allow us to envision a new world that we can shape from scratch.

August 4, 2006 — George Musser

Are You a Global Warming Skeptic? Part IV

After a two-month hiatus, I've finally found the time to pick up the thread on doubts about global warming and humans' role in it. In previous installments, people wrote in with the reasons why they were skeptical and I tried to synthesize the responses.

July 5, 2006 — George Musser

Red Spot, Jr.

Because astronomy is one of the ancient sciences we have learned much over centuries of observation. This continuity has also given us a perspective that has allowed us to understand that we live on diminutive planet that is part of a dynamic, even violent solar system.

March 23, 2006 — Michael J. Battaglia

Pawning NASA's Crown Jewels

So much in our vast universe seems hopelessly faraway, but with NASA's FY2007 budget even relatively close planetary neighbors like Mars and Europa now seem more distant.

February 8, 2006 — Michael J. Battaglia

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