Dear EarthTalk: How is it that some food purveyors are contributing to the destruction of tropical rainforests by ditching unhealthy “trans fats?” — Billy S., Salem, OR Most public health advocates applaud efforts by processed food producers, restaurants and fast food chains to get rid of so-called “trans fats”—partially hydrogenated oils added to foods to improve […]
Dear EarthTalk: What’s the latest on efforts to ban plastic bags? How many U.S. locales have instituted some kind of ban, and have these initiatives made a dent in the amount of plastic litter? — Melinda Clarke, New York, NY California made big news recently when it announced the first statewide ban on plastic shopping bags […]
Dear EarthTalk: What are the prospects for reaching an international agreement to rein in carbon emissions significantly at the upcoming Paris climate talks at the end of the 2015? — Jason Cervantes, Los Angeles, CA All eyes will be on Paris this coming December when climate delegates from around the world gather there for the 21st annual session […]
Dear EarthTalk: Is it true that global warming is causing our crops to be less nutritious? — William Persson, Glendale, OH It’s difficult to say whether or not the climate change we are now experiencing is negatively impacting the nutritional quality of our food, but researchers warn that it may be only a matter of time. […]
Dear EarthTalk: The proposed KeystoneXL oil pipeline from Canada into the U.S. seems to get all the headlines, but shouldn’t we also be worried about the Energy East pipeline? — Art Shea, Troy, NY The Energy East Pipeline is a $12 billion project proposed by TransCanada Corp. that will combine existing, converted natural gas pipelines […]
Dear EarthTalk: How do environmentalists feel about the concept of ocean fertilization as a form of carbon sequestration? — Jeffrey Edwards, Pomfret, CT Ocean fertilization is a technique whereby swaths of ocean are “seeded” with iron to promote the growth of phytoplankton (microscopic plants that form the base of the marine food chain), and is one […]
Dear EarthTalk: What is the “National Food Policy” that environmentalists and foodies are asking President Obama to enact by Executive Order, and how would it affect American diets? — Justin Brockway, Los Angeles, CA A November 2014 op-ed piece in The Washington Post entitled “How a National Food Policy Could Save Millions of American Lives” makes the case for President Obama to sign into […]
Dear EarthTalk: What’s the latest on the controversial Cape Wind project off Cape Cod in Massachusetts? — Mitchell Barstow, Bern, NC First proposed in 2001, the Cape Wind Project aims to put 130 wind turbines across 24 square miles of Horseshoe Shoal almost five miles offshore of Massachusetts’ Cape Cod to generate some 1,500 gigawatt hours of electricity per year from clean, renewable wind […]
Dear EarthTalk: The cold winter we’re having here in the Northeast has convinced me to finally beef up my home’s insulation, but I’ve heard that spray foam can off-gas noxious chemicals and pollute the indoor environment. Are there safer options? — Rose Donahue, Framingham, MA Making your home more energy efficient is certainly good for the […]
We are drowning in a sea of e-waste as a result of all the electronics we buy and then discard. Choosing products wisely and recycling old ones properly are ways to be part of the solution…
