Turns out, evolution might be playing 4D chess. Scientists are finding that evolution doesn’t just weed out bad mutations and keep the good ones. Sometimes, it hangs onto both—even the “bad” ones—because that genetic mix can actually help species adapt better down the line. This flips Darwin’s classic logic and could become a brand new rule of biology. Imagine: what looks like a flaw now could be the secret weapon for survival later! #Science #evolution #biology