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Comment: A moving target: What you need to know about drone regulations

Drones can be useful tools for geoscience teaching and research, but the rules governing their use are evolving. Here’s what you need to know. 
25 Jun 2017

Comment: Kitchen counter geology: Bringing rock identification to a new audience

Teaching professionals in the natural stone industry to identify rock types proved a rewarding experience for both the students and the teacher.

05 Jun 2017

Comment: Atmospheric rivers increase water supply in California — but only to a point

Atmospheric rivers can cause floods; their absence can cause droughts. How can water managers adapt to capture and store floodwaters brought by these enormous storms for later use?

10 Feb 2017

Comment: Crazy times in the Arctic

As atmospheric greenhouse gas concentrations increase, the resulting warming and its effects are most pronounced in the Arctic, where last year’s sea-ice changes and temperature fluctuations are surprising even seasoned experts. 
 
23 Jan 2017

Comment: High school earth and space science should be taught by geoscientists

It may seem to be common sense to assume that earth and space science topics such as climate change are taught by qualified teachers, but unfortunately, this is not the case in every state. 

17 Jan 2017

Comment: Will we eliminate Earth's Ice-Age cycle?

Earth has been ice free before, with warmer temperatures and higher carbon dioxide and sea levels. But humans have only lived on a relatively cold planet. Will we be able to adapt to an ice-free planet? 

11 Jan 2017

Comment: To intervene or not to intervene: Improving the environment

Are science and technology enemies of the environment, or can they help us effectively and sustainably manage it?

08 Dec 2016

Comment: Did life start on a snowball?

Somewhere toward the end of the Hadean, life emerged on Earth. Conventional wisdom suggests the Hadean was a hothouse, but what if instead it were a global icehouse? Could life still have emerged?

06 Oct 2016

Comment: Mudrock cement and the importance of basic research

Imagination is what drives science, and combining the diverse imaginations and funding of both the private and public sectors will allow science to be most effective in the long term.
11 Sep 2016

Why is a gallon of gas cheaper than a gallon of milk?

The fundamental differences between milk and gasoline — shelf life and the scales of production, distribution and consumption — drive milk to cost more than gasoline.
07 Aug 2016

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