Hal Watts, who has died aged 89, was a leading scuba diver, setting numerous depth records before helping to regulate the sport by creating its first certification agency. Known as Mr Scuba, he is ...
WASHINGTON (Reuters) - If there were a gold medal for cetacean diving, it undoubtedly would go to the Cuvier's beaked whale. Scientists said on Wednesday they tracked these medium-sized whales off the ...
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