When the Nippon Foundation-GEBCO Seabed 2030 Project was launched in 2017, only 6% of the global ocean bottom ... instruments that can infer seafloor topography from the way its gravity sculpts ...

It is one of those truisms that the global surfaces of Mars and the ... and sub-surface vehicles to take on the task of mapping seafloor topography. They will each get about 10 days to set up ...

By stirring up and churning the seafloor—a process known as "bioturbation"—small creatures living in the sediments can have a ...