Sometimes science can be interesting, and the work with marine life can also be interesting. When one combine the two of them one get a video like the one posted by BBC Earth Science channel. Previous methods of collecting whale DNA samples were stressful for both animal and researcher. Luckily, scientific advancements mean there's a much easier – and cooler – way to get it done.
What do you think about that? Would you pet and scratch a whale and take some samples from it in order to analise them?
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