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Day: September 7, 2019

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New Zealand Bans Tourists From Swimming With Dolphins

New Zealand’s Department of Conservation announced a ban on tourists swimming with bottlenose dolphins in the Bay of Islands, this being just one of several new protection regulations which came into effect on 1 July. The new permit rules apply to all commercial operators in the area and over and above the ban on swimming with the …

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Scientists Are Making Gel That Grows New Tooth Enamel To Replace Fillings

Eating too many fast foods, sugary snacks and drinks is a major cause of tooth decay. Over the years, dentists removed the decay and replaced the enamel with metals such as gold, metal alloys, ceramic and more recently, special composites which are easier to mould and fit. Of course, fillings often need replacement when they …

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