The recommended age for using a pillow is now 2 years old. Before then, there’s a danger of suffocation due to the extra material in the bed. Your child’s own development will be a large factor in determining when they can use a pillow.
Ever wondered why a fart smells bad? Because of the fermented bacteria that are present, which are later mixed with air.
Sharks can smell a drop of blood from miles away.
This one is a big exaggeration. Jaws is not coming for you from across the ocean if you bleed in the water.
Shark have a highly enlarged brain region for smelling odors, allowing some of the fish to detect as little as 1 part blood per 10 billion parts water — roughly a drop in an Olympic-size swimming pool.
But it the ocean is much, much, much bigger and it takes awhile for odor molecules to drift. On a very good day when the currents are favorable, a shark can smell its prey from a few football fields away — not miles.