Discovering new and old sharks in our oceans
Commonwealth Scientific and Industrial Research Organisation (CSIRO) Oceans and Atmosphere
Published: 7 December 2022
CSIRO’s RV Investigator discovered a new deepwater hornshark and fossil teeth of Carcharocles chubutensis, ancestor of megalodon, in a “shark graveyard.” These finds deepen knowledge of marine life and aid future marine park management.
Keywords: RV Investigator, new hornshark, shark graveyard, Carcharocles chubutensis, megalodon ancestor
Scientists discover shark graveyard at the bottom of the ocean
Commonwealth Scientific and Industrial Research Organisation (CSIRO) Oceans and Atmosphere
Published: 7 December 2022
CSIRO’s RV Investigator discovered a new hornshark species and a deep-sea 'shark graveyard' with 750+ fossilised teeth, including ancestors of megalodon. These biodiversity surveys reveal vital insights for managing Australia’s marine parks.
Keywords: CSIRO, RV Investigator, shark graveyard, new hornshark species, megalodon ancestor, fossil teeth
Assessing impacts of deep sea mining
Commonwealth Scientific and Industrial Research Organisation (CSIRO) Oceans and Atmosphere
Published: 29 November 2022
CSIRO is leading research on the environmental risks of deep-sea mining in the Clarion Clipperton Zone. The project will inform ISA’s review of The Metals Company’s proposal, balancing critical mineral demand with ocean conservation.
Keywords: CSIRO, deep-sea mining, Clarion Clipperton Zone, polymetallic nodules, critical minerals, ISA, environmental impact, batteries, decarbonisation
