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Voices

Geologic Column: Dams in distress

The United States has more than 90,000 dams, with an average age of 50 years. Recent failures highlight the potential for catastrophe and the need for infrastructure maintenance. 

12 Dec 2017

Comment: Arctic warming and midlatitude weather: Is there a connection?

Over the last few decades, the Arctic has warmed more than the rest of the planet, but is this Arctic amplification influencing weather patterns in the middle latitudes?
04 Dec 2017

Geologic Column: Giving Konrad Zuse his due

German engineer Konrad Zuse is considered the first inventor of the programmable electronic computer in his home country, but sadly, few students elsewhere learn of his pioneering efforts. 
13 Nov 2017

Comment: The Congressional ecosystem: A paleontologist's perspective

AGI’s William L. Fisher Congressional Geoscience Fellow gains a better understanding of the mechanics behind federal policymaking by taking a paleoecological view.
09 Nov 2017

Bare Earth Elements: Bone up on your spooky geo-vocabulary this Halloween

I simply couldn’t resist writing this post. While I’m hardly a fanatical Halloween guy, I am an impassioned lover of puns and word humor (typically, the more Dad-like, the better in my book). And so when it occurred to me I could crack open my big ol’ “Glossary of Geology” to scour it for some of the eerier sounding jargon within, it seemed a perfect way to acknowledge the day. Fear not … unlike with H.P. Lovecraft’s “Necronomicon,” there are no ancient or evil powers to be conjured from the netherworld by speaking these ghastly glossary entries. You might, however, summon an appreciation for the some of the fiendish creativity and ghoulish humor that’s gone into earth science’s vast lexicon.

31 Oct 2017

Geologic Column: A masochist hikes through the heather

A hike in the Scottish Highlands can be a delightful sojourn or a miserable plod in the rain.

06 Oct 2017

Geologic Column: Musings on the autumn equinox

Friday, Sept. 22, is the autumn equinox, an astronomical event all about balance that heralds changes in weather and attitudes.
11 Sep 2017

Comment: A pitch to study BREW: The beer-renewable energy-water nexus

The food-energy-water nexus has become trendy for multidisciplinary research. The author proposes another such multidisciplinary field thirsting for study.

06 Sep 2017

Geologic Column: Alternative history: Earth in a funhouse mirror

If a particular historical event had turned out differently, how might subsequent history have changed? 
18 Aug 2017

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