Gulf of Mexico Dead Zone Shrinks
The Louisiana Universities Marine Consortium reports that the dead zone in the Gulf is much smaller this year than expected. Christie Nicholson reports

The Louisiana Universities Marine Consortium reports that the dead zone in the Gulf is much smaller this year than expected. Christie Nicholson reports
Intensive farming not only degrades our soils, but it also contributes to climate change. David Biello reports
The National Oceanic & Atmospheric Administration officially announced that we will experience the El Nino phenomenon this year through to 2010. Christie Nicholson reports
From spider silk in goat's milk to tomato genes in salmon, genetically modified animals are proliferating--in the lab. David Biello reports
The government is pushing for it, but are high speed trains even possible in the U.S.? David Biello reports
In VORTEX2, the largest scientific study of tornadoes, scientists are trying to understand just what causes a twister to form. It's more complicated than you might think. Christie Nicholson reports
Are biofuels going to play a role in reducing greenhouse gas emissions? David Biello reports.
Jeff Wolfe, the CEO of groSolar, a leading U.S. solar energy distribution and installation company, explains why Germany is developing solar energy at a faster pace than the U.S. Steve Mirsky reports
Is organic better for you and the environment? David Biello reports
What is the link between solar activity and global warming? David Biello reports
There is a host of existing technologies that could radically improve the internal combustion engines that power our cars. David Biello reports
Is the government's new plan to pay people to trade in old, inefficient cars and trucks an environmental bane or boon? David Biello reports
Some have linked the new strain of H1N1 to an industrial hog farm in Mexico, David Biello reports
Trees and other plants suck up carbon dioxide, so we might think planting forests will halt global warming. Unfortunately, it's not that simple. David Biello reports
Genetic modification has been touted as a solution to hunger, but does it really boost yields? David Biello reports
What happens to the animals when the economy collapses?
Honeybees: A European import vital to food production--or are they? David Biello reports
The U.S.--and the world--has an abundant supply of coal. So does it make sense to turn it into a replacement for oil? David Biello reports
Sea level rise looks likely to come faster--and be worse--than even scientists anticipated. David Biello reports
What are the environmental challenges of electric cars? David Biello reports
Everyone from motorists to television producers are buying offsets to save the climate. But do they work? David Biello reports
Much of our plastic ends up floating in the North Pacific
Is environmental improvement the key to economic recovery?
Simply using instead of losing energy, the U.S.--and the world--could power its way out of crisis. David Biello reports
You may never have heard of ecosystem services, but you'd be hard-pressed to live without them. David Biello reports
Imitating the sun remains an elusive goal for energy researchers. David Biello reports
Despite cooling in some regions, overall Antarctic temperatures are increasing. David Biello reports
That is the question facing the U.S. Supreme Court in a case on the waste from mining. David Biello reports
U.S. states are beginning to attack another major source of global warming pollution besides power plants: your car. David Biello reports
Light-emitting diodes are beginning to replace the old-fashioned light bulb as well as newer compact fluorescent models. David Biello reports.