Science news articles about 'hfcs'

... is perhaps best known for its presence in the sweetener called high-fructose corn syrup or HFCS, which is typically 55 percent fructose and 45 percent glucose, similar to the mix that can be found in ...

... to the environment. Chlorofluorocarbons (CFCs or freons) are harmful to the ozone layer. Hydrofluorocarbons (HFCs) and perfluorocarbons (PFCs) are generating concern because they are considered super- ...

... . But conventional gas-compression refrigerators have their own drawbacks. They commonly use hydrofluorocarbons (HFCs), greenhouse gases that can contribute to climate change if they escape into the ...

... "a very significant" threat to climate change Monday, and expressed a preference for drastically reducing HFCs that are promoted under the U.N.'s ozone treaty rather than phasing them out entirely.

Some of the substances that are helping to avert the destruction of the ozone layer could increasingly contribute to climate warming, according to scientists from NOAA's Earth System Research ...

Some of the substances that are helping to avert the destruction of the ozone layer could increasingly contribute to climate warming, according to scientists.

... substance in the high-fructose corn syrup (HFCS) often fed to honey bees. Their study ... drinks and dozens of other human foods that contain HFCS. The substance, hydroxymethylfurfural (HMF), forms mainly ...

... substance in the high-fructose corn syrup (HFCS) often fed to honey bees. Their study ... LeBlanc and Gillian Eggleston and colleagues note HFCS's ubiquitous usage as a sweetener in beverages and processed ...

... that contain high fructose corn syrup (HFCS) may help prevent hypertension. Over the last 200 years, ... the last 20 years since the introduction of HFCS. Today, Americans consume 30% more fructose than ...

... Earth's ozone layer, which absorbs most of the dangerous ultraviolet radiation from the sun. But HFCs and PFCs are widely used in air conditioning and the manufacturing of electronics, appliances and ...