Mathematicians have proven that Henry Dudeney’s 1907 four-piece dissection of an equilateral triangle into a square is optimal. Using matching diagrams, researchers from JAIST and MIT showed that no ...
Pristionchus pacificus precision predation. Adult P. pacificus wildtype predating on C. elegans wildtype larvae that are composed of unique surface chemistry as identified using 3D-OrbiSIMS. Credit: ...