June 2006


Dispatch: Global Storming
In the midst of the tropical storm season and on the heels of a recent climatology study published in the journal Nature, Robert Krulwich and Jonah Lehrer got to talking about hurricanes.
Robert Krulwich, Jonah Lehrer

Feature Article: Dependable Software by Design
Powerful new analytical tools should help ensure the reliability of the huge computer programs that run banking, communications and other industrial systems
Daniel Jackson

Drops of liquid exhibit surprising self-propulsion on ratcheted surfaces
Cooks use the Leidenfrost effect to see when skillets are hot enough. Some day it may serve to keep microprocessor arrays cool.

Feature Article: The Secrets of Supervolcanoes
Four times in the past, titanic upheavals in California and Wyoming have covered much of North America under two feet of volcanic ash. Tiny crystals offer clues about the world’s most devastating eruptions
Ilya N. Bindeman

Fish Surgery
Veterinary medicine has caught up with Americans’ love for their number one choice of pet: the fish.
NOVA scienceNOW

Drops of liquid exhibit surprising self-propulsion on ratcheted surfaces
Cooks use the Leidenfrost effect to see when skillets are hot enough. Some day it may serve to keep microprocessor arrays cool.

Physics Update: Surface acoustic waves (SAWs)
Surface acoustic waves (SAWs) can excite artificial molecules. A lithographically fabricated quantum dot allows electrons only a restricted menu of energies.

Anti Gravity: Up the Lazy Creek
Leadership at FEMA is outMoDeD
Steve Mirsky

Sustainable Developments: The New Geopolitics
A new column on the science driving geopolitics
Jeffrey Sachs

An Alternative to your Alternator
New thermophotovoltaic materials could replace alternators in cars and save fuel.

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