Hibernation, fungus and foamy trees

Dr. Karl discusses bears' hibernation habits, the benefits of noise cancelling headphones, and the science behind atom bombs. The hosts explore the anxiety of network outages and the impact of airing out the bathroom on fungus growth. They also discuss the benefits of pickle juice for cramps and the phenomenon of weeds growing faster than other plants. Additionally, Dr. Karl explains the Bernoulli effect and the harmful effects of smoking and vaping during pregnancy.