 Science Friday is also supported by BetterHelp. Committed to supporting mental health through therapy, clients are matched with one of 35,000 therapists and can communicate via video, chat, or phone at BetterHelp.com slash public. Science Friday is produced by the Science Friday Initiative, dedicated to increasing the public's access to scientific information. ScienceFriday.com. This week on Science Friday, France invested over a billion dollars to clean up the River Seine before the Paris Summer Olympics.