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voices

Geologic Column: Combining art and geology in the sand

Once upon a time, sand sculptures made of sand were mostly castles, built by children and families on a summer vacation to the beach. Today, sand sculpting is also a serious business. But it all starts with the sand — which starts with geology.

18 Sep 2014

Comment: Building sanctuaries to increase civilization's resilience

Asteroid impacts, supervolcano eruptions, global pandemics, nuclear war and cyberterrorism: Each could cripple or destroy the foundations of civilization. Perhaps humanity should invest in its future by building archival sanctuaries to safeguard civilization in the event of catastrophe.

17 Sep 2014

Geologic Column: How T. rex got its street cred back

Apparently, T. rex was in danger of losing its street cred as the scariest meat-eating hunter of all time. Until a recent discovery, the lumbering giant was being dissed as a sneaky scavenger. Forensic paleontologists to the rescue!

16 Aug 2014

Comment: Energy 360: Let science speak, not agendas

Ideally, science is objective and without bias. But realistically, some bias, in the form of predetermined inclination, is unavoidable. Thus it falls on scientists to disclose our biases and potential conflicts, and to do our utmost to be objective.

15 Aug 2014

Comment: The search for clarity on climate change

Straightforward scientific conclusions about climate change often fail to reach policymakers and the broader society. Climate scientists need to revise their communication strategies to close the vast gap in understanding that persists between what is known about climate change and how the public perceives the issue.
 

31 Jul 2014

Geologic Column: By train or pipeline: That is the question

Transporting hazardous materials like oil on North America’s aging rail networks is risky. But pipelines are also risky. So what’s the best option, given that we must choose one?

25 Jul 2014

Geologic Column: Beyond geology, field camps teach teamwork and inspire leadership

For undergraduate geology students, field camp is a rite of passage. And the importance of the experience, in terms of properly training and preparing geoscience students to become geoscience professionals, should not be underestimated. 

23 Jun 2014

Comment: Preparing for the death of Earth

About 5 billion years from now, Earth will meet its end in a fiery blaze as it is swallowed by the expanding sun. What happens between now and then, in large part, is up to us and our ability to prepare for the distant future.

22 May 2014

Beyond rocks for jocks: Elevating geoscience education

Geoscientists can help alter the perception that some high school and college geoscience courses are less rigorous or demanding than other science courses.

15 May 2014

Geologic Column: Riding the rails to Omaha with Rudolf Clausius

It was the German physicist Rudolf Clausius who, in 1850, dressed the Second Law in a tuxedo to show us that the pigpen was infinite. He said, “the entropy of the universe strives to reach a maximum.” That is a beautifully concise vision of our fate with the clear message that in the grand scheme of things, there is no escape. We’re all doomed and can do nothing about it. All order in the universe will degenerate into chaos.

14 May 2014

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