Refrigerators on sale in 2018 in Pennsylvania. The Environmental Protection Agency is planning to phase out the use of cooling chemicals that are powerful greenhouse gases. Keith Srakocic/AP hide caption toggle caption Keith Srakocic/AP Science EPA Moves To Cut A Group Of Powerful Greenhouse Gases May 3, 2021 The EPA plans to phase out hydrofluorocarbons, or HFCs, which are used in refrigerators and air conditioners. When HFCs are released into the atmosphere, they are extremely good at trapping heat.
A sweetener by any other name ... iStockphoto.com hide caption toggle caption iStockphoto.com The Salt FDA Rules Corn Syrup Can't Change Its Name To Corn Sugar May 30, 2012 The FDA ruled that changing the name high fructose corn syrup to "corn sugar" would cause confusion.