Log Post: Mapping the Early Formation of the Oceans

When I was a girl, we traveled to Puebla to visit my grandparents in a town near the Popocatépetl volcano. The fumaroles (smoke) scared me, so I studied the characteristics of the hills around me to find a safe place in case it blew up. With this little experience of analyzing the shape of the … Continued

Log Post: Big Pagoda Pools – Microbial Mysteries Video Update

This spectacular underwater volcano was just explored for the first time by scientists aboard the R/V Falkor. 2000 meters below the surface of the ocean, the “Big Pagoda” hydrothermal vent is massive: 30m tall and 23m wide. The liquid in these upside down pools is hydrothermal vent fluid. Up to 320 degrees in temperature, it … Continued

Log Post: The Discovery of Riftia

Greetings from Guaymas basin!  My name is Jessica Mitchell and I am in my fifth year of working on my PhD at Harvard University with Dr. Peter Girguis.  I study the microbial symbiosis between Riftia pachyptila and its bacterial ‘symbiont’ Candidatus Endoriftia Persephone. Riftia is found only in the eastern Pacific Ocean; at hydrothermal vents … Continued

Log Post: Microbial Mysteries – Week 01 Video Update

“I don’t know exactly what we are going to find, but we are going to learn something incredible… This is the type of place where you can actually find something new in terms of metabolic diversity!” The first week of the #MicrobialMysteries expedition is setting up for some amazing discoveries using some revolutionary technology. Check … Continued

Page: ROV Dives – Microbial Mysteries

Dr. Samantha Joye and her multi-national team is comparing the biology, geology, chemistry, and microbiology of sites along the southern to the northern Gulf of California. The northern area is largely unexplored and the geological characteristics, microbiology, and seafloor fauna are unknown, making a portion of the expedition exploratory in nature. They are exploring known and … Continued

Cruise: Deep Coral Diversity at Emperor Seamount Chain 2019

This expedition will feature exploration of the Emperor Seamount Chain while researching biodiversity and its drivers. Using currents, mapping, and radio isotopes to track water masses – as well as genetic sampling of corals – the team will determine the driving force behind coral distribution in this region.

Cruise: Observing Seafloor Methane Seeps at the Edge of Hydrate Stability

Methane is a more potent greenhouse gas than carbon dioxide, but exists at far lower concentrations in the atmosphere. Many think of methane as a free-floating gas so it can be a surprise to learn that nearly one-fifth of the Earth’s methane is stored beneath the ocean’s waters in marine sediments in the form of gas hydrate.

Log Post: Underway

After a very long and unanticipated delay, we are underway and headed towards the Guaymas Basin, located in middle of the Gulf of California. The Gulf of California, one of the most intriguing places I have worked, is home to deeply interesting and fascinating seafloor habitats. In this actively rifting, young ocean basin, the East … Continued