Image: Silk666/Wikimedia...  ...bs School of Engineering/UCSD According to Science : The hard-on-soft pattern does t...  ...ck, Meyers says. If you shatter a uniformly rigid material —say, a ceramic bowl—cracks will spread from t...  ...de of an arapaima scale is backed by...

MIT researchers led by chemical engineer Robert Co...  ...ious to any liquid, be it water or gasoline. Such materials could eventually have promise as fingerprint-repe...  ...ing fluorine groups. The MIT researchers made the material even more oil resistant by using lithography to p...