A dozen ocean species new to science could already be threatened by climate change, scientists find.
Read moreBy Victoria Gill
Science correspondent, BBC News
By Victoria Gill
Science correspondent, BBC News
Scientists have filmed octopuses in the Red Sea lashing out at fish during a group hunt.
The first sighting of a Bigfin squid has been seen in the Great Australian Bight by researchers.
By Victoria Gill
Science correspondent, BBC News
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.
An underwater webcam in the port of Miami has become a lockdown sensation thanks to its tailless star 'Oval'.
By Helen Briggs
BBC Environment correspondent
Two friends were surprised to be surrounded by up to 100 dolphins as they were fishing in the Solent.
By Victoria Gill
Science correspondent, BBC News
The dogfish became trapped in a pool on the beach after the tide had gone out.
In 1970 Alina Szmant and four others became the first women ever to take an active role in a NASA mission - underwater.
By Helen Briggs
BBC News
By Helen Briggs
BBC News
Scientists are studying how climate change might impact Antarctic marine creatures.