Dogfighting rings, as we report in this story, rely on a sophisticated, interstate network of breeders, just like you'd find for any other breed.
In April, California continued its ambitious efforts to restore declining ocean fisheries by creating 21 new marine protected areas between Half Moon Bay and Mendocino County. In all, fishing would be banned or reduced in 20 percent of state waters there. But with the state budget crisis, how will California enforce these rules?
Argentine ants have had amazing success as an invasive species in the US. Their West Coast super colony numbers in the billions and spans from Mexico to Oregon. But aside from invading homes, they've had a dramatic effect on native ants and local ecosystems.
If you've ever had small, black ants in your kitchen, chances are they're Argentine Ants. These invasive insects have spread across California, forming what some scientists say is one of the largest colonies on Earth. They're also harming native ants. Now, scientists are developing ways to stop the invasion, by learning the language ants use to communicate. Lauren Sommer reports.
A plan that requires California's utilities to generate one third of their electricity from solar, wind and other types of clean energy by 2020 has been held up by a glacially slow permitting process. The Panoche Valley, south of Hollister, is finding itself in the center of one of those debates.
California has set ambitious goals for a transition to clean, renewable energy: 33 percent by 2020. Some are skeptical that the goal is within reach.QUEST and Climate Watch continue to examine the promise and pitfalls of this historic transformation. Craig Miller reports on one Silicon Valley company's controversial proposal for Panoche Valley.
The Schwarzenegger Administration plans to approve a new chemical called methyl iodide, which is used by strawberry farmers. Although methyl iodide can cause cancer and miscarriages, regulators say that protective measures like respirators and buffer zones will keep farm workers safe. Scientists consulting for the state say these measures often fail, and methyl iodide is too toxic to take chances. Amy Standen reports.
How much can we count on respirators, buffer zones and other tools to protect people from a toxic chemical? That's the focus of this week's QUEST radio story.
Methyl bromide – a powerful fumigant used by strawberry growers to sterilize the soil before plants go in – was found to harm the Earth's ozone layer. Strawberry farmers have been clamoring for a replacement, and they may get their wish if the state approves a chemical called methyl iodide. But some state scientists say it could cause cancer and miscarriages in farm workers and nearby communities.
Many Californians will be spending summer traveling to their favorite getaway spost. Some of the most popular tourist destinations are national parks. But we can love them just a little too much. Too many hikers crowd trails, exhaust from automobiles clouds park air, and as Craig Miller reports, we can also have a big impact on one of the most treasured aspects of a park, its sound.
With its wind and solar resources, California is known as a hotbed of renewable energy. Driving that development is an ambitious goal: by 2020, state law requires utilities to generate one third of their electricity from renewable sources. But the road to clean energy is full of obstacles. Lauren Sommer reports on how we got here and the chances of meeting our big green power goals.
Thousands of babies are born each year in the U.S. with brain defects that can cause lifelong disability or even death. UC-San Francisco neurologists and pediatricians are developing better diagnostic tools and treatments to help brain-damaged babies not only survive, but grow up to live more normal lives.
Voters in California will consider a measure on the November ballot to legalize and tax marijuana. Amid the debate over pros and cons, another issue has been gaining visibility — the environmental damage pot cultivation can incur. Illegal pesticide use and creek water diversion at large-scale outdoor operations are well-documented. But environmental concerns are also growing over indoor marijuana cultivation, as Lisa Morehouse reports.
Hardy’s lived in the hills of southern Humboldt County since the early ‘70s, when many people shared sense of idealism and environmental responsibility. That’s why he’s so upset about the environmental impacts of the big, indoor marijuana growing operations that have proliferated in the region.
A plan being considered by California's State Water Resources Control Board would end the practice of allowing power plants along the coast to suck in ocean water to cool their machinery. Environmentalists say it kills millions of fish larvae, small animals and other ocean life, but the power industry says tighter rules would raise California's electricity prices, already among the nation's highest.
The oldest grassroots environmental organization in the U.S. is the Sierra Club and it's undergoing a change in leadership. After 18 years running the organization, Carl Pope has just stepped down as executive director, but he remains involved as ever in his new position as chairman. Andrea Kissack spoke with him about the biggest challenges facing the environmental movement today.