Three weeks after the oil rig Deepwater Horizon exploded, the response team is still working to contain three leaks spewing oil into the Gulf of Mexico. The rig was owned by the offshore drilling contractor Transocean, Ltd., and the oil company BP leased and operated it. Both companies are working with nearly a dozen federal agencies as part of the Deepwater Horizon Response Unified Command. So far containment efforts have been fruitless because of the depth and extent of the leaks.
The Vatican will help fund a research study into the potential use of adult stem cells to treat intestinal and possibly other diseases, officials announced April 23. The research study, now in a preliminary stage, is being carried out by a group of American and Italian scientists led by the University of Maryland's School of Medicine.
For millions of environmental activists the Compact Fuorescent Light bulb (CFL) has become a popular mascot rivaling the World Wildlife Fund's panda bear symbol. Corporations, governments, and NGOs have jumped on board General Electric's green CFL bandwagon, singing the praises of the now-familiar curly lamps.