Hellbender Salamanders: Giant Indicators of Clean Water by The Allegheny Front LISTEN TO FULL SHOW: Each summer since 2007, Eric Chapman leads a team out intoLittle Mahoning Creek in Indiana, Pa. They risk life and limb hoisting rocks the [...]
Americans’ appetite for meat and dairy – billions of pounds a year from billions of animals – takes a toll on our health, the environment, climate and animal welfare. Producing all this meat and dairy requires large amounts of pesticides, chemical fertilizer, fuel, feed and water. It also generates greenhouse gases and large amounts of toxic manure and wastewater that pollute groundwater, rivers, streams and, ultimately, the ocean. In addition, eating large quantities of beef and processed meats increases your exposure to toxins and is linked to higher rates of health problems, including heart disease, cancer and obesity.
Since the beginning of the Industrial Revolution, the acidity of surface ocean waters has increased by about 30 percent.12,13 This increase is the result of humans emitting more carbon dioxide into the atmosphere and hence more being absorbed into the oceans. The amount of carbon dioxide absorbed by the upper layer of the oceans is increasing by about 2 billion tons per year.
U.S. Fish & Wildlife Service found that thewhitebark pine tree should be listed as threatened or endangered under the federal Endangered Species Act. Specifically, the Service concluded that the threats whitebark faces, including climate change, are of such a high magnitude and are so pressing that whitebark pine is in danger of extinction.