EarthScape

An oil drilling rig that had burned for 36 hours in the Gulf of Mexico sank on Thursday as hopes dimmed for 11 missing workers and the risk of a major oil spill loomed, officials said. The fire went out as the Deepwater Horizon, operated by Transocean Ltd, sank below the surface at 10:21 a.m.…

What is Earth Day? It has spread and is celebrated all over the world. Earth Day is a day designed to inspire awareness and appreciation for the Earth’s environment. It was founded by U.S. Senator Gaylord Nelson as an environmental teach-in held on April 22, 1970. Earth Day is celebrated in the spring in the…

After dropping more than 20 spots this year in one ranking that measures how well countries are working to protect the environment, the United States is taking steps to improve its environmental impact. The 2010 Environmental Performance Index (EPI) ranks 163 countries based on 10 indicators of environmental protection, such as levels of air pollution,…

Tuna sushi from your local supermarket might have lower mercury levels and so be safer to eat than sushi from a high-end restaurant, a new study using fish DNA suggests. The results show that some species of tuna, particularly those that restaurants value for their firmer flesh and appealing look — such as bluefin akami…

The first regional Wind Energy Conference, sponsored by the Great Lakes Renewable Energy Association (www.glrea.org) took place at the Cobo Center in Detroit April 20 & 21st. Bringing together for the first time under one roof, the major players from government, utilities, universities, and private enterprise everyone had a chance to focus on what the…

The U.S. military, the government’s largest fuel buyer, is leading the fight against climate change by investing in the “Great Green Fleet” and other ways of cutting dependence on oil and coal, according to a Pew Charitable Trusts report released on Tuesday. “They’re not having long and protracted debates about whether or not we can…

Smell is one of the five senses. It is how we interact with the world. What does the smell of a good meal mean to you? What are good smells and what are bad smells? Are there effects beyond just being pleasant or unpleasant? Specific odors that represent food or indicate danger may be capable…

Evidence that the world’s water cycle has already intensified is contained in new research to be published in the American Journal of Climate. The stronger water cycle means arid regions have become drier and high rainfall regions wetter as atmospheric temperature increases.

Syracuse, NY — Children race out of their classrooms onto green, fluffy grass playing fields. They tumble and slide, roll around and laugh. Their pants turn green from grass stains. They rub their eyes and faces. They drop water bottles and snacks onto the lawn. The lush grass helps to protect their knees from scrapes…

Brazil awarded a domestic consortium on Tuesday rights to build the world’s third-largest hydroelectric dam in the Amazon rain forest in a chaotic auction amid criticism the dam is an environmentally hazardous money loser. President Luiz Inacio Lula da Silva likely faces a prolonged battle over the 11,000 megawatt Belo Monte dam that he has…