GREAT MOMENTS IN SCIENCE: Fear can be catching, and it’s shared by smell. Dr Karl sniffs out what we know about the scent of fear.
From the Blog
CLEVER CHEMISTRY: Sending gold out of Hitler’s Germany was illegal so how did Nobel prize winners keep their medal’s safe?
GREAT MOMENTS IN SCIENCE: Heat waves kill more people in Australia than all other natural hazards combined. Dr Karl explains why they pack such a powerful punch.