The sudden severing of rare earths supply was a frightening prospect as the minerals are key ingredients in a broad range of high-tech products, from smartphones to wind turbines and hybrid cars. Although the bans have since been lifted, governments around the world saw the ban as a kind of wake-up call and started looking at ways to develop their own mineral resources — for rare earths as well as basic industry metals like copper and zinc.
As EARTH explores in "Is There Really a Minerals Crisis?" in the August issue, the rare earths scare of last fall prompted scientists from academia, government and industry alike to reconsider the question of the world's supply of minerals in general — and how governments should, going forward, invest in new exploration. At issue, economic geologists argue, is not whether the geological reserves of these minerals exist. Instead, they say, any shortages have more to do with ongoing sociological and political impediments to minerals exploration and mining.
Read how Europe and other parts of the world are trying to surmount the sociological and political issues surrounding mining. Plus, learn about other topics such as what scientists are finding in mysterious sinkholes beneath the Great Lakes, how the Large Hadron Collider is answering long-standing theoretical physics questions, and how natural gas fracking is affecting well water in the August issue. And don't miss the cover stories about traveling to Australia and New Zealand.
These stories and many more can be found in the August issue of EARTH, now available digitally or in print on your local newsstands.
For further information on the August featured article, go to http://www.earthmagazine.org/earth/article/45f-7db-7-8.
Keep up to date with the latest happenings in earth, energy and environment news with EARTH magazine, available on local newsstands or online at http://www.earthmagazine.org/. Published by the American Geological Institute, EARTH is your source for the science behind the headlines.
Megan Sever | EurekAlert!
World’s oldest known oxygen oasis discovered
18.01.2018 | Eberhard Karls Universität Tübingen
A close-up look at an uncommon underwater eruption
11.01.2018 | Woods Hole Oceanographic Institution
What enables electrons to be transferred swiftly, for example during photosynthesis? An interdisciplinary team of researchers has worked out the details of how...
For the first time, scientists have precisely measured the effective electrical charge of a single molecule in solution. This fundamental insight of an SNSF Professor could also pave the way for future medical diagnostics.
Electrical charge is one of the key properties that allows molecules to interact. Life itself depends on this phenomenon: many biological processes involve...
At the JEC World Composite Show in Paris in March 2018, the Fraunhofer Institute for Laser Technology ILT will be focusing on the latest trends and innovations in laser machining of composites. Among other things, researchers at the booth shared with the Aachen Center for Integrative Lightweight Production (AZL) will demonstrate how lasers can be used for joining, structuring, cutting and drilling composite materials.
No other industry has attracted as much public attention to composite materials as the automotive industry, which along with the aerospace industry is a driver...
Scientists at Tokyo Institute of Technology (Tokyo Tech) and Tohoku University have developed high-quality GFO epitaxial films and systematically investigated their ferroelectric and ferromagnetic properties. They also demonstrated the room-temperature magnetocapacitance effects of these GFO thin films.
Multiferroic materials show magnetically driven ferroelectricity. They are attracting increasing attention because of their fascinating properties such as...
The oceans are the largest global heat reservoir. As a result of man-made global warming, the temperature in the global climate system increases; around 90% of...
08.01.2018 | Event News
11.12.2017 | Event News
08.12.2017 | Event News
18.01.2018 | Life Sciences
18.01.2018 | Life Sciences
18.01.2018 | Earth Sciences