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.
Wetlands — they are possibly the most diverse ecosystems on the plant, according to environmental scientists.
This month Governor Schwarzenegger faces a stack of proposed legislation awaiting his signature. One of those bills has to do with the car you may be sitting in this very moment. It's a proposed change to California's annual smog check program which, as Amy Standen reports in this holiday rebroadcast, is due for a tune up.
QUEST is pleased to announce a new original science video series, Science on the SPOT. Science on the SPOT goes behind the scenes at local San Francisco Bay Area labs, follows breaking discoveries, and gets you special access to obscure science locations and collections.
For decades, more than 70 Navy and merchant ships known as the "ghost fleet" have been anchored in Suisun Bay, waiting for disposal. While many served in World War II, today they're the subject of a lawsuit filed by environmental groups who are concerned about the pollution these aging vessels are leaching into the bay. Now, some of the ships are finally on the move.
The 8.8 magnitude earthquake that struck Chile last month may offer some clues for how California would withstand such a massive quake. Andrea Kissack spoke with one Bay Area engineer who just returned from Chile where he was looking at how U.S. building codes held up in the quake.