Protein sequences aren't fully determined by DNA, study finds — across more than 1,000 human samples, Northeastern researchers identified thousands of stable, abundant proteins whose sequences aren't

TIL that ancient Assyrians used a “substitute king” ritual when an omen threatened the king. The real king went into hiding while a substitute took his place, and the substitute was later killed.

TIL that the Babylonians calculated the value of the square root of two to six decimal places more than 1500 years BC; this estimate was not bettered for nearly three thousand years, despite algorithm

TIL that since the inception of the NCAA women's tournament in 1982, current LSU coach Kim Mulkey has participated as a player or coach every year except 1985 and 2003.