Taxonomy term

voices

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

Geologic Column: New Year's as we know it is new

Although commemorating the start of a new year and looking back on the past year is one of humanity’s oldest traditions, celebrating it on Jan. 1 is a relatively recent occurrence.  
 

 

31 Dec 2016

Geologic Column: Conscious landscapes: Thinking like a septic tank

Dogs, bats, septic tanks, mountains and lowlands can all be explored through philosophy. Can each have consciousness?
14 Dec 2016

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

Geologic Column: Digital divorce!

The digital revolution has positive qualities, among them increased access to information and improved communication. But our compulsion for constant connection is troubling.

 
10 Nov 2016

Comment: Understanding Earth in the wider sense of science

Earth science is a large part of science in general. As such, good general science books can also help provide a solid earth science education.

07 Nov 2016

Geologic Column: Proposing a new U.S. Holiday: Explorers' Day

October has two holidays that celebrate two individuals both heralded as the discoverers of the New World: Christopher Columbus and Leif Erikson. Perhaps it’s time for something new.

14 Oct 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

Pages