- Dolphins can kill sharks by ramming them with their snout.
- The human body creates 2,500,000 new red blood cells every second.
- Apples are more effective at waking you up in the morning than coffee.
- The familiar smell of rain is called petrichor.
- You can tell what a narwhal has eaten each year based on the layers of its tusk.
- Hilton was the first international hotel chain.
- Giraffes and rats can last longer without water than camels.
- A cats urine glows under a blacklight.
- 70% of all Irish barley grown goes towards the production of Guinness beer.
- Phantom rain are raindrops that never reach the ground.
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