Putting untethered vehicles under the ice cap is one thing. Getting them back is another.
Digital device is enlisted to help prevent boat collisions with endangered species
Fishing trawlers likely caused extensive damage to deep-sea coral communities
Sonar images reveal submerged Pacific Ocean volcano in glorious detail
"Intelligent" device decides when the time is right to send off data-gathering floats
Avery is first atmospheric scientist (and woman) to lead the Institution