Whales can be deep divers, going to the depth of the ocean where nutrients are found, and carrying them up to the nutrient-poor surface when they swim up to breathe. At the surface, different algae types use the nutrients for consumption, making their population grow, and by that create more photosynthesis, which turns CO2 into oxygen.


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Odd numbers are the bees knees

New research tested whether bees can distinguish between even and odd numbers. After a training period where two different bee groups learned to identify between

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The navigator fish

Scientists attached electrodes to a goldfish to understand the fish’s navigational system. They found that nerve cells that have a decreasing activity as the fish

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