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Researchers argue that only vocal learning can explain why harbour seals do not always sound like they look. (Pixabay)
The Netherlands: Anatomical Study

Harbour Seals are Good Vocal Learners

Researchers at the Max Planck Institute for Psycholinguistics in the Netherlands have conducted an anatomical study on harbour seals and found out that the size of these marine mammals’ vocal tracts is the same as their body size. This means that they are good vocal learners or in other words good at learning sounds as they sound different from their body size.

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While aboard the research vessel Sally Ride off the coast of San Diego, Peacock, Alford and a multistakeholder team of researchers deployed a discharge hose and studied sediment plumes to assess the environmental impacts of deep-sea mining. (John Freidah)
USA: Minerals Exploitation

Researchers Examine Impact of Deep Sea Mining

To cover the demand for batteries need for electromobility and power storage, companies and researchers are increasingly turning their attention to the deep sea. One source of the elements needed for batteries are polymetallic nodules sitting on the deep seabed. A team of scientists has been trying to gain a better understanding the environmental impact of collecting polymetallic nodules.

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