Voices

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

Read more about Geologic Column: A masochist hikes through the heather

Comment: The Anthropocene: Foregone or premature conclusion? Examining the ethical implications of naming a new epoch

Acknowledging the impacts of humans on Earth by establishing a new geologic epoch has serious, often overlooked, ethical implications.

20 Sep 2017

Read more about Comment: The Anthropocene: Foregone or premature conclusion? Examining the ethical implications of naming a new epoch

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

Read more about Geologic Column: Musings on the autumn equinox

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

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

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

Read more about Geologic Column: Alternative history: Earth in a funhouse mirror

Comment: In space, timing is everything

From concept to launch, planetary missions are the result of years of planning and work, but success can hinge on a few events that happen in mere seconds.

10 Aug 2017