If you wash your hands correctly it should take you the same length of time as singing Happy Birthday twice, say experts.
The superhero sniffer mice genetically engineered to smell for explosives.
The ‘danger mice’ have been genetically modified so that their noses are hundreds of times more sensitive to the scent of explosives than house mice.
‘Musical’ mice learn new songs
US researchers say that mice may have the ability to learn songs based on the sounds they hear. What! Do they actually pay people to do this stuff ?