Research science is full of hazards. Chemists and safety professionals do their best to minimize the danger, but accidents do happen and the stakes can be extremely high. So how can chemists ensure that when things do go wrong—or when they nearly go wrong—that we learn from those experiences to work toward a safer future? Communication is key. In this episode of Stereo Chemistry, we talk with four chemists who have survived accidents and shared their stories so others can learn from them. Read the full transcript of this episode here.  Nominate a Start-Up to Watch by August 1!  Music credits: "Pure Water" and "Interplanetary Forest" by Meydän are licensed under CC BY 4.0. "Let That Sink In" and "We Don't Know How it Ends" by Lee Rosevere are licensed under CC BY 4.0. "Blue Lobster" by Daniel Birch is licensed under CC BY 4.0.  Image credit: Shutterstock/C&EN