And in sport simona halep who has defeated Serena Williams to win her 1st wimbledon singles title well liams was the overwhelming favorite for the match but failed to find her best as they romanian made a blistering start but world number 7 kept the momentum in the 2nd set sealing her 2nd grand slam victory in a commanding style the score was 6262 youre watching news from berlin coming up next d. W. Documentary im my own schwager thank you so much for joining us. Or is granted all of the right. Joining your regular journey back to freedom. You know were interactive documentary during the regular returns on the w. Dont come in tanks. Theyre beautiful. Like flowers of the sea. 6 but there are many of them and they can be dangerous. And a few are even deadly to humans. And they terrify bathers Around The World. When it starts with a crime after an Electric Shock then a burning feeling in the game or. Are there numbers in the worlds oceans increasing. You have to have an insane reproductiv
the black sea were introduced into the baltic killa come here they are found in large numbers in the southwest and baltic and in the kattegat between denmark and sweden but they haven t conquered the majority of the baltic. if we can show that the southern spacings has a different genetic repertoire and can cope with the lowest salt content then if the sudden ones transferred north that could be a threat on the other hand we don t know what would happen if the southern and northern jellies were brought together we could get super potent hybrids or we could get hybrids that can t reproduce it s a very exciting question that s really significant for the future of the baltic. but i don t. the scientist is bringing 40 come jellies from america the black sea and the baltic together in the lab. over the next few years she ll carry out an evolutionary and breeding experiments funded by the e.u. s marie curie truck ram
the search doesn t take long as expected they can be found on mars around the jetty . it s called the warty coleman jelly or sea walnut and strictly speaking it s not a jellyfish. this creature doesn t have stinging cells unlike true jellyfish. this is why you aspers can touch them. the scientist has specialized in home joe in. their natural home is the atlantic of the east coast of the u.s. . or naylor yeah spruce has established that this species is extremely adaptable and can reproduce at lightning speed. that is that since they have no food competitors here they can grow incredibly large take this one for example it s 6070 millimeters if you just take the body a specimen like this produces 15000 exposure day that can fertilize themselves we
something changed. a swarm of the moros jellyfish appeared veritable giants with a diameter of 2 meters. numerous jellyfish with tentacles as thick as macaroni look like something from outer space not much is known about their life cycle. german scientist cornelia ja spreaders meets shinichi away from japan. he s considered the leading expert of the international jellyfish scene. the aspers as a plankton expert and she wants to find out more about the giant jellyfish swarm in the sea of japan. they indicate that something is not right in the world s oceans. the eerie giant jellyfish invasions are putting japanese fishermen at risk.