Catálogo de publicaciones - revistas

<jats:p>A federal highway program that has funded archaeological and environmental restoration projects faces serious opposition in the U.S. House of Representatives from lawmakers who consider it to be wasteful and unnecessary spending.</jats:p>

<jats:p>Now that Libya's civil war is over, scientists are hoping that from the turmoil will arise a new, democratic nation that invests more of its oil wealth in research and takes a keener interest in its archaeological treasures.</jats:p>

<jats:p>As nations grope for a consensus on how to rein in carbon dioxide emissions, China is pressing ahead on its own to sharply reduce energy intensity by shuttering inefficient coal-fired power plants and capping energy use.</jats:p>

<jats:p>Soil scientists in China are measuring calcium and bicarbonate ions in karst in an effort to figure out how much carbon dioxide has been taken out of the air. Karst could be a substantial inorganic carbon sink, experts say.</jats:p>

<jats:p>As dams fall on the Elwha River in Washington state and other rivers around the country, scientists are relishing rare opportunities to watch natural ecosystems restore themselves.</jats:p>

<jats:p>A new climate-modeling effort called the Riverscape Analysis Project finds that climate change will affect rivers throughout the Pacific Rim.</jats:p>

<jats:p>With clever and challenging lab experiments, researchers are forcing species to become multicellular, develop new energy sources, and start having sex.</jats:p>

<jats:p>Bolivia is betting that a former nuclear engineer, Guillaume Roelants, will develop a new extraction process for the world's largest lithium reserve.</jats:p>