Scientists are proposing to revive ocean iron fertilization (OIF) as a potential solution to climate change. Despite past controversies and international bans, researchers are planning a new set of trials to assess the technique’s effectiveness and ecological impacts. The goal is to use iron to stimulate phytoplankton growth, which can absorb carbon dioxide from the atmosphere. However, concerns remain about potential negative consequences for marine ecosystems.
Viking has partnered with UC San Diego’s Scripps Institution of Oceanography and the J. Craig Venter Institute (JCVI) to introduce real-time environmental DNA (eDNA) sequencing of phytoplankton on its expedition ships. This innovation has transformed the PCR lab aboard the Viking Octantis® into a state-of-the-art scientific facility, enabling scientists to analyze the environmental impact on phytoplankton directly on the vessel, eliminating the need to send samples to remote laboratories. This achievement positions Viking as the first travel company to offer real-time environmental genetic sequencing on its ships.
