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callan bentley

Travels in Geology: Scotland's stunning Shetland

Off the northern coast of Scotland lies a cluster of islands featuring worldclass coastal landforms, otherworldly volcanic rocks, ophiolites and important metaconglomerates, plus friendly people and a great many sheep.

23 Dec 2016

Getting there and getting around Shetland

Getting to the Shetland Islands requires taking a ferry from mainland Scotland. Ferries are very comfortable and well-run, with a smooth overnight passage from Aberdeen to Lerwick. We took that route up to Shetland, and a different route — to the Orkney Islands — on the way back. The schedule running from Lerwick to the town of Kirkwall (in Orkney) is less ideal, arriving in the middle of the night, but the local hotels are used to their guests dropping in at midnight.

23 Dec 2016

Geomedia: Books: The danger of anti-data ideologies is explored in 'Denying Science'

I see science denialism as a pernicious problem in modern society. It was with some anticipation, then, that I recently read John Grant’s 2011 book “Denying Science.” In it, I found a mix of indignation and new information, as well as a lot with which I was already familiar.

02 Mar 2016

Comment: GSW: A celebrated society celebrates its 1,500th meeting

The October 2015 meeting of the Geological Society of Washington was the society’s 1500th. It’s worth a look back at the last 123 years.

10 Dec 2015

Hazardous Living: Maps, according to geologists

If you have geologist friends, you may have run across some humorous world maps on social media lately. These maps have garnered lots of attention and we found them amusing, so we're sharing them. 

26 Aug 2015

Geomedia: Books: Are we causing a sixth extinction?

Last year, Elizabeth Kolbert released her latest excellent book. Her previous volume, “Field Notes from a Catastrophe,” set a high bar for accessible, accurate science writing about environmental issues, but in my opinion, “The Sixth Extinction” surpasses it in several regards. Readers of this magazine will appreciate its solid geologic grounding and perspective, with entire chapters devoted to the end-Ordovician and end-Cretaceous extinctions, as well as sections on the principles of evolution and Earth history. Climate change, the focus of her earlier book, looms large here too, though it is just one of the many threats to the survival of our biosphere that Kolbert covers.

20 Dec 2014

Geomedia: Books: Science in fiction

As a science magazine, EARTH usually reviews nonfiction. This month, however, we are bringing you reviews of three recent novels with scientific themes that might make nice additions to your summer reading list. The three novels fall neatly into classic genres — the murder mystery, the high-stakes thriller and the science-infused fantasy — so hopefully there is a little something for everyone. Warning: spoilers follow.
 

17 Jun 2014

Science denialism: The problem that just won't go away

In lieu of doing a "year in review" issue this year, EARTH asked our staff and some frequent contributors to write a short commentary on something that grabbed their attention in 2013. We gave everyone carte blanche. What follows is a collection of extremely varied, often very personal insights into how the planet impacted each individual. In this commentary, EARTH contributor and cartoonist Callan Bentley discusses his run-ins with science denialism.

20 Nov 2013

Getting There and Getting Around South Africa

Getting to South Africa is going to set you back a pretty penny. Our airline tickets cost about $2,000 each, for coach. It’s a very long flight, so you may as well commit to several weeks in country to make it worthwhile. We broke the journey up by taking advantage of a 10-hour layover at London’s Heathrow airport by going downtown to see the Rosetta Stone and pay our respects to Charles Darwin and Charles Lyell, who are interred near one another at Westminster Abbey.

 
06 Sep 2012

Travels in Geology: South Africa on safari for the geological Big Five

South Africa is hard to beat when it comes to diversity of nature. Whether we are talking about the country’s charismatic megafauna, its marine ecosystem, the unique fynbos plant community, or the extraordinary rock record, South Africa has something for everyone.

06 Sep 2012

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