For decades, scientists have known that bacteria can exchange genetic material, in a process called horizontal gene transfer.
When a key protein regulator dials down DNA repair mechanisms, our cells accumulate more mutations, which may cause us to age faster ...
iamdices on MSN
virus takeover! inside the cell's hilarious fight
A comedic take on cellular warfare! Can the body's cells stop a virus takeover? Watch the funny battle unfold in this creative animation.
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