Articles for October 2024

Turning off the pumps

Cooling unplugged

There are alternatives to the ubiquitous air conditioner.

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Attention to detail

Small mistakes

We compare old and new examples of unforgiving calculations.

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Learning the kingdoms

Classifying life

How do you go about organizing organisms?

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Domesticated plants

The earliest servant

The first plant pressed into human service is probably not the one you’re thinking of.

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A difficult problem

Too hard

The challenge problem was difficult.  The interesting question is: why?

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