*Shatter Viruses With Sound Vibration* Scientists may one day be able to destroy viruses in the same way that opera singers presumably shatter wine glasses. New research mathematically determined the frequencies at which simple viruses could be shaken to death. "The capsid of a virus is something like the shell of a turtle," said physicist Otto Sankey of Arizona State University. "If the shell can be compromised [by mechanical vibrations], the virus can be inactivated."
Icy Finger of Death Filmed for the First Time Like a lightning bolt hurled down from Mount Olympus, an icy “finger of death” strikes at sea life beneath the Antarctic ice shelf in what is surely one of the most jaw-dropping natural history sequences ever filmed.
A shark has a small brain and if you need an analogy to understand this creature it is similar to the "living dead" zombies that you see in horror flics that are hunting for living brains to eat in order to remain active.