Life
Grasses pass genes from one species to another but we don鈥檛 know how
A study of 17 grass species found that 13 of them carry genes that have been transferred from another species, suggesting that gene-swapping happens all the time
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A study of 17 grass species found that 13 of them carry genes that have been transferred from another species, suggesting that gene-swapping happens all the time
The photosynthetic bacteria that thrive in warm ocean waters today nearly died out when the entire planet froze over 680 million years ago 鈥� and there is evidence of that frozen world in their DNA