According to a report by HealthDay News, CA topped the list of U.S. cities with the worst air pollution. A study on air quality was conducted by American Lung Association.

They also found that 48% of Americans live where smog is too high, 20% live where there are short-term spikes of pollution, and 6% live where there is harmful, year-round soot.

But wait. There’s more. The article reports that about 17 million Americans affected by three types of hazardous pollution. Exposure to pollution can lead to low birth weights, diabetes, and cardiovascular disease. (Those were just some on the list).

How do you think Californians can help decrease air pollution?
To learn more, visit the California Environmental Protection Agency website.

Air pollution in Los Angeles. A layer of smog hovers over the city.

According to Mongabay.com, an environmental science and conservation news site, the loss of forests in Peru is only the beginning. Mining has detrimental effects such as an increase of mercury which contaminates the air and soil.

In addition, according to the article, social problems like drug trafficking, indentured labor, and child prostitution, have arisen from the illegal gold trade.

But Peru is not the only country facing this issue. Three years ago, officials in Tibet planned to ban gold mining to protect the environment.

According to an article by the Associated Press, many parts of China are polluted and water supplies are contaminated because of illegal mining. In parts of Tibet, water is used as a source for China.

What will the push for gold and other precious materials eventually cost us?

To learn 5 ways you can help stop deforestation, read the article by Mother Nature Network.

Earth Day Network gave people the opportunity to register and pledge an act of green for their “A Billion Acts of Green” campaign on their website. EDN is trying to prove that real change can occur if millions of people commit to their actions. So far, a little over a million people have made a pledge.

“Our family will use less water, plant a tree and grow a food garden,” “I pledge to use less styrofoam, as well as recycle all paper and plastic products…,” and “I will bring my own reusable shopping bags to the store,” are all examples of pledges people have proposed.

Pledges range by topic from advocacy, energy, transportation, and water. EDN’s reasoning behind this campaign helps raise awareness on the way we treat our planet. It is true, also, that if millions commit to their actions, then maybe a big difference can be made. What do you pledge?

Earth Day photo from space. Photo from National Geographic.

To learn more about Earth Day or how to make a contribution, visit Earth Day Network.

To view more photos of Earth Day, visit National Geographic.

But honey bees are disappearing. What in the environment is causing this to happen? Could it be pesticides? Global Warming?

According to an article by Associated Press, scientists believe that pesticides, disappearing habitats, wet weather, and a particular parasite are to blame.

In addition, United Nations Environment Programme, UNEP, has estimated that 70 species of bees pollinate 100 crop species that provides 90 percent of the world’s food.

UNEP also warns that if honey bees aren’t protected, their decline will continue to rise.

There remains hope however, that honey bee populations can be conserved and restored. For example, farmers and landowners are being provided incentives to help restore them.

In addition, popular ice cream makers, Haagen Daz has created a site where people can learn more information on helping save the honey bee population. On their interactive website, www.helpthehoneybees.com, Haagen Daz provides information on the honey bee crisis, what they are doing to help, and how you can help.

According to WWF, participants send a powerful and visual message demanding action. Since its inception, Earth Hour has become a global movement including 4,000 cities in 87 countries.

In addition, according to National Geographic, this year’s record breaking Earth Hour had more participants than ever. However, despite efforts, light pollution continues to remain as a major form of pollution. Light pollution, or photopollution, is excessive artificial light.

From National Geographic. Hong Kong during Earth Hour, March 26th 2011, 8:30p.m.

In addition, it is feared that plutonium and uranium will leak into the environment because they are highly carcinogenic and can be detrimental to humans. Unfortunately, power plant workers are exposed to these dangers as they work to minimize damages. However, they are equipped with full protective gear and only work short shifts.

The tsunami, generated by the earthquake, is also at fault for having killed thousands of birds. According to the Associated Press, approximately 1,000 Layson albatross were drowned or buried by the onslaught of debris brought by the tsunami.

An 8.9 earthquake struck Japan on March 11, 2011. Short-term affects are being noticed. However, long term affects to the environment remain to be seen.

From Associated Press: A Laysan albatross chick washed ashore by the tsunami.

Find out what you can do to help Japan here.

Researchers did not find evidence of the cougars existence.  Now members of FWS are working to remove the eastern cougar from the protected species list, since extinct animals are not eligible for protection by the U.S. Endangered Animals Act.  This move will not affect other animals on the list.

Another animal part of the cougar family is the Florida panther, which is not extinct but is in endangered status.  The MSNBC article explains the eastern cougar’s extinction.

In an article, Julia Whitty describes how we presently live in the sixth great extinction also known as the Holocene event and what that fate holds for our lives.  Whitty says that in different ways we all depend on the fragile membrane of organisms that are disappearing.

Biodiversity includes an area’s genes, species, and ecosystems.  The more biodiversity around us the tougher the earth’s immune system is.

Whitty describes animals and other life forms as the “body” of the desert, each species represents a different body part that functions to keep the whole body living.  She says that the loss of even one species changes that body of desert.

This clearly shows that we all are connected to each other and that conservation efforts as well as endangered animal protection does affect our lives.

Below is a video the organization Big Cat Rescue and some of the cougars they have in captivity.  Big Cat Rescue’s mission statement:

To provide the best home we can for the animals in our care and to reduce the number of cats that suffer the fate of  abuse,  abandonment or extinction by teaching people about the plight of the cats, both in the wild and in captivity, and how they can help through their behavior and support of better laws to protect the cats.

 According to a publication from the Center for Biological Diversity, the provisions in the bill would attack the EPA’s attempts to reduce carbon dioxide emissions, remove Endangered Species Act protections for many species, reduce restrictions on toxic mercury pollution, allow public lands to be used for harmful activities, and slow progress that would protect U.S. citizens from unsanitary air and water.

With this bill, industries can take advantage of slipping under the EPA’s radar. They wouldn’t have to comply with regulations set upon them, allowing them to take the easy and most efficient way out when it comes to toxic dumping.

OMB Watch, a non-profit government watchdog organization, believes that those most affected by the bill are consumers. Without restrictions and regulations provided by the EPA, consumers will not be able to report hazardous products or be warned by reports written by other consumers.

According OMB Watch, senate leaders who have criticized the cuts are pushing for an extension of the current bill in an attempt to reach a compromise.

The amendments made in the H.R.1 bill will affect the EPA's ability to restrict the way industries dispose of waste.

Other Key Amendments

The World of Resources Institute has found that overfishing and the destructive fishing practices are threatening reefs.  Lauretta Burke a senior author of the new report Reefs at Risk Revisited says that currently 75 percent of reefs are threatened by a combination of local and global threats.

By 2030 that percentage will rise to 90 twenty years after that virtually all reefs will be threatened Burke said.  Burke found that poisons to stun and capture fish as well as the use of explosives to kill fish are destructive manners of fishing that hurt reefs.

Among many findings the Reefs at Risk Revisited report released that more than 275 million people worldwide live in direct vicinity of coral reefs.  At least 94 countries benefit from tourism related to reefs.  Certain reefs harbor potential for disease prevention, treatments for cancer, HIV and malaria.

There are potential solutions such as creations of marine protected areas.  Marine protection must occur at all levels, at small ones, local ones in the developing world said Nancy Knowlton of the Smithsonian Institution’s Marine Biology Research Institution.

Knowlton says corals are the most endangered animal on the planet.  She says that due to greenhouse gases pouring into the atmosphere one-third of all coral species are at risk of extinction.

Jane Lubchenco of the U.S. National Oceanic and Atmospheric Administration says it will take a Herculean effort to reverse the current trajectory and leave healthy ocean ecosystems to our children and our grandchildren.

I found another article from the BBC website on coral reef risk and WRI report.