20 min listen
Episode 444 - December 03 2014
ratings:
Length:
20 minutes
Released:
Dec 3, 2014
Format:
Podcast episode
Description
Hydraulic fracking linked to higher levels of groundwater pollution.
Released:
Dec 3, 2014
Format:
Podcast episode
Titles in the series (100)
Episode 19 - Battling bitter coffee chemists vs. main source of coffee bitterness: Bitter taste can ruin a cup of coffee. Now, chemists in Germany and the United States say they have identified the chemicals that appear to be largely responsible for javas bitterness, a finding that could one day lead to a better tasting brew. Their stu by ACS Science Elements