People who stay up late tend to be risk-takers, a study found.

#General_knowledgeTM

The dot on top of the letter "i" is called a tittle

#General_knowledgeTM

The longest fingernails on a single hand - ever measured an aggregate length of 909.6 cm (358.1 in). This record is held by Shridhar Chillal (India), who grew the nails on his left hand

#General_knowledgeTM

The first stock exchange was established in 1602 in Amsterdam. It was set up to trade shares of the Dutch East India Company.

#General_knowledgeTM

Sloths can hold their breath for up to 40 minutes - nearly twice as long as dolphins can.

#General_knowledgeTM

The name of the Apple voice assistant Siri is a Norwegian female name.

• It means "Beautiful woman leading you to victory."

#General_knowledgeTM

The blinking of a human eye takes about one-tenth of a second. In that time, you're actually blind for a brief moment, but your brain is so good at processing visual information that you don't even notice.

#General_knowledgeTM

There is a tribe in Zimbabwe who have two toes on each foot. It possibly aids in tree climbing. The condition prevails because of a small genetic pool among the Vadoma and is propagated by the tribal law that forbids members to marry outside the group.

#General_knowledgeTM

Singapore is the only country on earth whose citizens don’t need a Visa to enter North Korea, South Korea, China or the United States.

#General_knowledgeTM

Crocodiles, birds, and dinosaurs have a common ancestor that lived around 240 million years ago, making them evolutionary "relatives."

Dinosaurs went extinct, and now crocodiles are the closest living relatives to birds.

#General_knowledgeTM

Despite being called the "Sunshine State," Florida is actually one of the rainiest states in the US.

#General_knowledgeTM

🥜🌰 It has been proven that people who eat at least 5 walnuts once a week live on average 7 years longer.

#General_knowledgeTM

The sound of a cracking whip is actually a tiny sonic boom

This happens because the tip of the whip moves faster than the speed of sound, creating a shockwave

#General_knowledgeTM

The human body needs iron to help perform a number of important functions. Iron helps carry oxygen to parts of your body in the form of hemoglobin. Not having enough can lead to iron deficiency and symptoms such as weakness and fatigue.

#General_knowledgeTM

Our emotions don't affect the way we communicate. In fact, the very opposite is true: the way we communicate has an influence on our mood.

#General_knowledgeTM

The Moscow Kremlin is the largest medieval fortress in the world that is still active.

It covers an area of 277,000 square meters, and the length of its walls reaches 2,235 meters.

#General_knowledgeTM

There are colors that other species can see but we can't.

#General_knowledgeTM

Barcode scanners read the white bars, not the black bars.

#General_knowledgeTM

Your brain generates enough electricity to power a lightbulb.

#General_knowledgeTM