The age of language is still a point of contention. Nonetheless, most linguists agree that it started around the time modern humans (homo sapiens) evolved in Africa with modern skull shapes and vocal cords. Language evolved with the right tools in place — a large enough skull, a brain, and a voice box. Some anthropologists speculate that language may have evolved prior to the physiological development of modern brains and larynxes, but 100,000 BC is a good starting point

According to a recent study, people who read are two and a half times less likely to be diagnosed with Alzheimer's later in life. Although this does not imply that reading will prevent the disease, it does demonstrate a slight link between reading and prevention.

Have you ever thought how many languages are there in the world. There are 2,700 languages, however most widely read spoken languages are English, Chinese, Spanish and Hindi. Chinese is the most spoken language with over 50,000 characters. Interesting, right??

The fear of falling asleep is known as somnophobia. Oneirophobia is the fear of having nightmares or having dreams. Clinomania is the irresistible desire to stay in bed all day, whereas dysania is the sensation of waking up and not wanting to get out of bed.

Ballroom dancing was once thought to be a kind of exclusivity reserved only for the wealthy and privileged. Ballroom dancing was a secular event in the 17th and 19th centuries, and only members of the nobility classes could participate. Ballroom dancing became regarded as a relic of the past in the twentieth century. However, over the course of the twentieth century, they gradually began to open training courses for trainers. So, a decade later, ballroom dancing has regained popularity and is now available to the general public.

Singing can actually get rid of stress. As singing has psychological benefits because it has a normally positive effect on stress levels via the endocrine system, which is linked to our sense of emotional well-being. “Psychological benefits are also evident when people sing together as well as alone because of the increased sense of community, belonging, and shared endeavour,” observes Professor Graham Welch, Chair of Music Education at the Institute of Education at the University of London.

Normally, Mumbai's foodservice network, known as dabbawallahs, distributes over 200,000 lunch boxes everyday from house to workplace by bike and rail. Unfortunately, the epidemic has had a significant impact on their services, with many students and workers opting to stay at home. Each individual receives the right tiffin box, which is filled with hot meal cooked by their family, and the empty boxes are picked up and sent home in the afternoon.

Wade Wilson, the protagonist of Marvel's Deadpool, was initially conceived as a parody of DC's Deathstroke, Slade Wilson. The name "Wade Wilson" was an inside joke for being "connected" to "Slade Wilson." Later, Deadpool was reimagined as a crazy smartass anti-hero.

Eileen Kramer is 100 years old and one of the oldest senior citizens who still dances. She also works as a choreographer. She was born in Australia in 1914 and had only been involved in dance for 24 years. She travelled the world her entire life, returning to Australia only once in 99 years. Surprisingly, at the age of 104, Eileen is still performing on stage, giving the audience a beautiful spectacle.

Walt Disney may have been the first to put gloves on his characters, as shown in Mickey Mouse's 1929 film The Opry House. Aside from being simpler to animate, Disney chose gloves for another reason: “We didn't want Mickey to have mouse hands because he was meant to be more human,” Disney told his biographer in 1957.

There are 22 recognized languages, with Hindi and English serving as the official languages. Other widely spoken languages include Bengali (the second most spoken language), Telugu, Tamil, Urdu, and Punjabi. There are up to 19,500 recognized languages and dialects in the nation. With 310 million native speakers (4.5 percent of the world's population), Hindi is the fourth most spoken language in the world. Bengali is the world's seventh most spoken language, and Punjabi is the world's tenth most spoken language.

Nalanda, one of the world's oldest ancient colleges, is being restored in rural Bihar. It was founded as a study center in the 5th century CE, when a major Buddhist monastery flourished on the site. The new Nalanda International University is scheduled to open in 2021/22 and will provide post-graduate courses in a wide range of topics.

During World War I, there was a cotton scarcity, therefore Kimberly-Clark created a thin, flat cotton replacement that the army sought to employ as a filter in gas masks. Because the war ended before scientists were able to perfect the material for gas masks, the firm redesigned it to be smoother and softer, then sold Kleenex as facial tissue instead.

Ophiocordyceps, a tropical fungus, infects the central nerve systems of ants. After nine days in the insect bodies, the fungus gain total control over the host's motions. They drive the ants to climb trees before convulsing and falling into the cold, wet earth below, where fungus thrive. When the fungus arrives, it waits until exactly solar noon to induce the ant to bite a leaf and kill it.

Please pass the deodorant: According to the International Hyperhidrosis Society, you have two to four million sweat glands all throughout your body. The majority of them are non-stinky and may be found on the soles of your feet, palms, forehead, and cheeks. Do you consider yourself to be the "sweaty" type?

The human body is mainly composed of four elements: oxygen, carbon, hydrogen, and nitrogen, which make for 96.2 percent of your total weight. (Calcium and phosphorus are the other major contributors.) It's incredible how those ingredients work together to help produce a body that accomplishes absolutely extraordinary things every day, from battling cancer to creating 20,000 thoughts.

You've probably heard that the human body is primarily comprised of water (55 to 60 percent for adult women and men, respectively). You might be shocked to learn that fluid exists not just in your skin, muscles, and organs, but also in your skeleton. According to the US Geological Survey, water accounts for roughly one-third of your bone mass.

There was a long-held belief that a sneeze travels at 100 mph, but current study has revealed that this is not the case. Nonetheless, that achoo is rather amazing. According to a 2013 research published in PLOS One, a sneeze moves at a pace of around 10 mph. Nonetheless, cover your mouth and nose to protect others from germs.

Yes, indeed! You may walk by foot between the United States and Russia during certain times of the year, owing to two islands known as Big and Little Diomede. Big Diomede is located in the Russian Federation's easternmost region, whereas Little Diomede is located in Alaskan territory. When the water freezes in the winter, daring visitors can cross the 2.4-mile distance between the two islands. However, you do it at your own peril; while experts believe the voyage is technically feasible, it is risky and not encouraged.

Mount Everest, at 29,028 feet (or 8,848 meters), is the world's tallest mountain above sea level. The tallest peak in the world, however, is in the United States. When measured from the bottom, Hawaii's Mauna Kea towers over 32,000 feet (10,000 meters). Because it barely rises 13,796 feet (4,205 meters) above sea level—and more than half of its base is below sea level—it doesn't get nearly as much attention as the Himalayas.

Speaking of heavily inhabited places, Manhattan, the most densely populated of New York City's five boroughs, has over 200 zip codes. Some buildings are even large enough to have their own elevator. The Empire State, Chrysler, and MetLife buildings are just a few examples of structures that have exclusive rights to their own unique zip code.

On the tragic evening of April 14, 1865, Samuel J. Seymour was just five years old when he went to see a play at Ford's Theater. He was sitting directly across from the president in the balcony and claims to have heard the gunfire, seen Lincoln fallen over, and seen John Wilkes Booth climb onto the stage before leaving. Seymour related the incident on the CBS TV show I've Got a Secret on February 9, 1956, two months before his death. History is closer than you believe!

Chronic kidney disease affects over 31 million individuals in the United States and is the tenth largest cause of death, making kidney transplants quite frequent. But did you know that the surgeon doesn't always remove the damaged kidney? The old kidney is usually left in place, and the donor kidney is placed in the lower abdomen on the front side of the body.

There is evidence that pets, as well as insects, can suffer from insomnia. They gain more fat, learn more slowly, and lose their balance, all of which are symptoms of sleep deprivation in humans.

Do you believe that immortality is a pipe dream? It is, after all, for people. However, scientists have discovered that the Turritopsis dohrnii jellyfish may revert to its juvenile polyp stage after maturing, allowing it to continue in an unending cycle, making it the only officially immortal organism. Do you enjoy mind-blowing facts?