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Geologic Column: May: Nature's forces in collision

Throughout history, May 1 has probably had more festivals and events associated with it than any other day of the year, from celebrations of spring and fertility to a day of protest for workers’ rights.

29 Apr 2016

Comment: GAVRT: Learning science by doing science

Students from kindergarten through high school have an opportunity to operate the Goldstone Apple Valley Radio Telescope, helping them learn science by participating in real scientific campaigns.

22 Apr 2016

Geologic Column: At the end of the Earth

A trip to Land’s End in Spain with some old friends spurs the author’s thinking about the tectonics of Iapetus, peat bogs that hold clues to ancient climate, and the futility of tilting at windmills.

13 Apr 2016

Comment: How long have humans been altering Earth's climate?

The early anthropogenic hypothesis holds that greenhouse gas emissions from agriculture, as early as 7,000 years ago, kept the Holocene climate warmer than it otherwise would have been.

08 Apr 2016

Geologic Column: Blockbuster solutions

Science makes leaps forward when practitioners take unconventional approaches to problem-solving, such as that in the movie “The Imitation Game.” Could such unconventional steps help us solve some of today’s biggest problems?

14 Mar 2016

Comment: How 'Frankenstein' prevents us from tackling climate change

During the unusually dark and stormy summer months of 1816 following the eruption of Mount Tambora, Mary Shelley wrote “Frankenstein.” The story has continued to shape the public’s distrust of scientists and the scientific method.

09 Mar 2016

Comment: Weathering a perfect storm from space

Severe space-weather events have happened in the past, and they’ll happen again in the future. Will we be prepared?
 

 

15 Feb 2016

Geologic Column: A Jurassic romance

What do "Jane Eyre," Bevin Boys and icthyosaur-hunting paleontologists have in common? Reader, I’ll tell you.

12 Feb 2016

Geologic Column: Decades later, Mr. Keene's earth science class sticks with me

The author's 1959 earth science class changed her life, despite not starting out as well as she would have hoped. 
13 Jan 2016

Geologic Column: The beginning of "time" as we know it

We have many methods for measuring things — volumes, lengths, areas, for example — but we have only one system to measure time. It's based on three astronomical cycles: a day is based on one rotation on our axis; a month is based on one orbit of the moon around Earth; and the year is based on one orbit of Earth around the sun. Our calendar has changed some over the millennia but has remained remarkably constant. 
13 Dec 2015

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