The scent of women’s tears temporarily reduces sexual arousal and testosterone production in men.
12
Soaking beans for twelve hours in water before they are cooked can reduce flatulence after consumption.
20
If two pieces of metal touch in space, they become permanently stuck together.
807
We forget why we have entered a room because passing through doors creates an ‘event boundary’ causing the brain to file away what we were just thinking about.
26
Scientists have developed a microparticle filled with oxygen that can be injected into the blood stream, enabling us to live without breathing.
21
A comet's tail always points away from the sun.
2
Sunflowers can be used to clean up radioactive waste.
17