Ancient DNA tests idea that allergies are due to our dirtier past
Some genes passed down over millennia actually reduce a signal linked to allergic inflammation Immunity genes forged in a germ-filled ...
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Tag: Genetics
Why African Striped Mice May Be the Best Dad – or the Worst
By flipping a molecular switch, males go from being puppy guardians to being puppy killers The difference between a loving ...
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Amazon molly – sex-skipping fish – hacks evolution
Fish wards off harmful mutations with DNA repair trick The Amazon molly is an evolutionary enigma: an all-female fish that ...
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The desire to wander may be in our DNA
Some people seem born to pack up and leave — and their genetics may help explain why. From ancient nomads ...
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