Marine biology

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    Video caption: Octopuses filmed punching fish in the Red Sea

    Scientists have filmed octopuses in the Red Sea lashing out at fish during a group hunt.

  2. Video content

    Video caption: Bigfin squid spotted in Australia for first time

    The first sighting of a Bigfin squid has been seen in the Great Australian Bight by researchers.

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    Video caption: Dr Morell studies cetaceans' ears to help pinpoint activities that may cause hearing loss

    Dr Maria Morell studies the ears of beached cetaceans to try and work out if hearing damage led to their death - and help pinpoint human activities that may be having an impact.

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    Video caption: An underwater webcam in the port of Miami has become a lockdown sensation.

    An underwater webcam in the port of Miami has become a lockdown sensation thanks to its tailless star 'Oval'.

  5. Video content

    Video caption: Fishermen spot '100 dolphins' swimming off Hampshire coast

    Two friends were surprised to be surrounded by up to 100 dolphins as they were fishing in the Solent.

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    Video caption: Small shark surprises beach-goers while stranded on Welsh coast

    The dogfish became trapped in a pool on the beach after the tide had gone out.

  7. Video content

    Video caption: The story of the first women ever to take an active role in a NASA mission

    In 1970 Alina Szmant and four others became the first women ever to take an active role in a NASA mission - underwater.

  8. Video content

    Video caption: A device used to monitor the migration of European eels washed up near Guernsey.
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    Video caption: Climate change could threaten Antarctica sea life

    Scientists are studying how climate change might impact Antarctic marine creatures.