Taxonomy term

highlights

World War G: Zombies, energy and the geosciences

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 contributing editor Michael Webber draws parallels between zombies and the geosciences.

22 Nov 2013

Bailing through the Boulder flood: One neighborhood's experience

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. First up? The experience of EARTH's associate editor and her family in dealing with the Colorado floods.

18 Nov 2013

Benchmarks: December 16, 1811-February 7, 1812: The New Madrid earthquakes strike the Heartland

This winter marks the bicentennial of a series of powerful intraplate earthquakes that occurred in the central United States over a two-month period beginning on Dec. 16, 1811. Named for New Madrid, one of the settlements on the Mississippi River, these tremors were among the largest historic earthquakes to occur east of the Rocky Mountains.

16 Dec 2011

Highlights of 2011: New Zealand: After 8,000 aftershocks, when will it stop?

During the past year, many of the 386,000 inhabitants of New Zealand’s second-largest city, Christchurch, have thought and said one phrase over and over again: “When will it stop?” Starting in September 2010, several major earthquakes and more than 8,000 aftershocks have rocked the city and region. Rebuilding has started, been interrupted, started again and been halted again. People have been living without water, sewer, roads, offices and homes for so long that it may be hard to remember what “normal” is.

23 Nov 2011

Crystal Ball EARTH: Policy: A tale of two years

In U.S. policy, the past year was dominated by discussions of energy and climate change issues, at least in the earth sciences realm. In the first year of his administration, President Barack Obama focused on his top campaign priorities — but between discussions of healthcare reform, trying to rejuvenate the economy and setting up his cabinet, he still found time to discuss the sciences.

11 Dec 2009

Crystal Ball EARTH: Space: NASA keeps watch on a changing planet

In 2009, we saw a number of changes on Earth. The average global ocean surface temperature last summer was the warmest on record. Thin seasonal ice has recently replaced thick older ice as the dominant type of ice in the Arctic. And scientists saw that despite a quiet sun with few sunspots, Earth can continue to be bombarded with a high level of solar energy.

11 Dec 2009

Crystal Ball EARTH: Natural Hazards: Reducing society's risks

The global financial disaster of 2009 has many parallels with catastrophic natural hazards. It struck pretty much without warning, its impact was greatly exacerbated by an incredibly complex system of cascading consequences, and finally, mechanisms supposedly in place to mitigate the worse impacts (regulations, in the case of the financial system) failed. There was awareness that such a meltdown could theoretically occur, but it was considered such a low-probability event that it was evidently not worth planning for.

11 Dec 2009

Crystal Ball EARTH: Minerals management: The changing commodities scene

Many people would like to forget 2008. The subprime mortgage crisis came to a head and sent the world’s financial markets into a free fall. The situation didn’t improve much in 2009 as unemployment soared and consumers held on tightly to their dwindling dollars.

09 Dec 2009

Crystal Ball EARTH: Agriculture: The future will have a different face than the past

Tomorrow’s agriculture is facing an immense challenge. By 2050, the world’s population will reach somewhere between 9 billion and 10 billion people, and a greater proportion of those people will be enjoying a richer diet than today’s population. That means farmers will have to grow twice as much food. The world has already witnessed a preview of what might happen if large populations don’t receive an adequate supply of food: They do not accept their fates passively.

04 Dec 2009

Crystal Ball EARTH: Energy: A fool's look into the future

In the 1985 classic “Back to the Future,” Doc Brown, the mad scientist played by Christopher Lloyd, queries his time-traveling visitor, Marty McFly (Michael J. Fox), in 1955 about the future of America with the simple question of who was president. The answer of Ronald Reagan appeared astounding and ridiculous, as his name was on a movie poster at the time.

04 Dec 2009

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