Quirks and Quarks

Fish out of water get smarter, a star’s disappearing act, echidna’s 4 headed penis, sponges get a move on and the multi-generational impacts of DDT


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Fish out of water get a brain boost; A large star that pulled a disappearing act may be a new kind of ‘blinking giant’; Echidnas have a unique 4-headed penis but only use half at a time; They're not speedy, but these seafloor sponges are on the move; Sick legacy — how DDT exposure from the past can affect many generations to come.
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Quirks and QuarksBy CBC