From three-hearted octopuses to emu wars, prove your brain is stranger than fiction.
Which familiar yellow fruit is a classic example of everyday radioactivity because it contains potassium?
Banana
In seahorses, which sex carries developing eggs in a brood pouch and gives birth?
Male
Do fingernails continue to grow after a person dies?
No
Although sound can’t travel through space, what type of signal lets spacecraft communicate across the vacuum?
Radio waves
What type of traditional Japanese playing cards did Nintendo produce when it was founded in 1889?
Hanafuda