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Are Your Candles Making You Sick?
By Laura Bowen
Candles are a lovely way to add a beautiful, calm ambiance to your home—unless they're toxic and cancer-causing. Sound like an exaggeration? I promise it's not.
Conventionally-made candles are packed with some of the worst chemicals available, to the point that some compare breathing the fumes of a paraffin candle to breathing the exhaust from a diesel engine.
This shouldn't be a surprise. Paraffin is the nasty by-product of gas and oil refineries. It comes out of the ground grayish and oozing, then gets bleached with chemical solvents and mixed with heavy fragrances to prepare it for use in pretty candles.
According to a study by the U.S. Department of Agriculture, burned paraffin candles emit many pollutants and carcinogens like benzene and toluene, each of which have been connected to cancer, asthma and birth defects.
On top of that, candle wicks can contain heavy metals like lead. However, according to the National Candle Association (NCA), the likelihood of purchasing a lead-wicked candle in the U.S. is very low. "Lead wicks have been officially banned in the United States since 2003, and before then they were primarily limited to inexpensive imported candles," the organization said.
When you burn a candle properly, according to the NCA, you should only get carbon dioxide and water vapor. You shouldn't have to settle for the indoor air pollution that a paraffin wax candle produces.
And, fortunately, there are numerous candle varieties out there that aren't full of chemicals. In fact, some candles (those made from pure beeswax in particular) actually purify the air by removing pollution and allergens through the emission of negative ions.
One hundred percent pure beeswax candles are also thought to provide relief of allergies, sinus problems and asthma. Intuitively, this makes sense; the cleaner the air, the healthier the people who are breathing it.
Here's what you should be looking for:
- Candles labeled as lead-free.
- Candles that are 100 percent beeswax with cotton wicks. No blends.
- Candles made from 100 percent vegetable-based waxes.
- Essential oil diffusers to dispense scents, rather than candles.
Here's what you should avoid:
- Candles made with paraffin wax in any form.
- Candles that produce black soot around the wick when burned.
- Candles that leave a mark like a pencil when you touch the wick to paper.
- Candles that have a metal core.
EcoWatch Daily Newsletter
By Melissa Kravitz
Can't stop eating that bag of chips until you're licking the salt nestled in the corners of the empty package from your fingers? You're not alone. And it's not entirely your fault that the intended final handful of chips was not, indeed, your last for that snacking session. Many common snack foods have been expertly engineered to keep us addicted, almost constantly craving more of whatever falsely satisfying manufactured treat is in front of us.
By Kim Knowlton
A new paper just out in The Lancet Planetary Health provides the first global indication that recent temperature increases, propelled by climate change, are in fact contributing significantly to longer and more intense pollen seasons.
EcoWatch is pleased to announce its second photo contest! Earth Day is happening on April 22nd, and this year's theme is "Protect Our Species." With that in mind, we want EcoWatchers to show us your photographs of creatures that inhabit Earth. Send us your best photos of species you value.
By Julia Conley
In propping up the coal industry, the Trump administration is not only contributing to dangerous pollution, fossil fuel emissions and the climate crisis, it is also now clinging to a far more expensive energy production model than renewable energy offers.
That's according to a new report from renewable energy analysis firm Energy Innovation, showing that about three-quarters of power produced by the nation's remaining coal plants is more expensive for American households than renewables including wind, solar and hydro power.
At least 19 people have died and more than 100 have been injured in flash flooding in the south of Iran, the country's semi-official Tasnim News Agency said. The city of Shiraz in Fars province was the worst hit by the flooding, which occurred after a month's worth of rain fell in a few hours, CNN meteorologist Taylor Ward said.
Climate change is having a grizzly effect on Mount Everest as melting snow and glaciers reveal some of the bodies of climbers who died trying to scale the world's highest peak.
The Navajo Nation has decided to stop pursuing the acquisition of a beleaguered coal-fired power plant in Arizona, locking in the plant to be taken offline and its associated coal mine to close later this year.
A Navajo Nation Council committee voted 11-9 last week to stop pursuing the purchase of the 2,250-megawatt Navajo Generating Station, which with the Kayenta coal mine provides more than 800 jobs to primarily Navajo and Hopi workers as well as tribal royalties.
A coalition of utilities that own the plant said in 2017 it would cease operations due to increased economic pressure, and the plant's future has proved a flash point for national and regional energy policy and raised larger questions on how Native communities will handle ties to fossil fuel industries as the economy changes.
For a deeper dive: