The oldest continuously operating tramway in Asia is found in Kolkata. Additionally, it is Asia's second-oldest electric tramway. With tramways weaving crookedly through the city's streets, Kolkata has painstakingly retained the old-school romance of trams.

The Sun appears to have existed in perpetuity, unchanged, but this is not the case. The Sun is gradually heating up. Every billion years, it becomes 10% more luminous. In fact, within a billion years, the Sun's heat will be so intense that liquid water will no longer exist on Earth's surface. Life on Earth as we know it will cease to exist. Bacteria may still exist underground, but the planet's surface will be scorched and uninhabitable. It will take another 7 billion years for the Sun to reach its red giant phase, at which point it will engulf the Earth and destroy it entirely.

Most species don't even need to provide any parental care for their newborn pups, which can swim and feed right away. Researchers are only now beginning to comprehend how being caught—even unintentionally—can result in premature births in ray species. According to research in the journal Biological Conservation, after being captured, roughly 85% of blue stingrays lost their young. 
 

Since the 15th century, fashion designers have represented a new clothing line by creating a small version or doll cloth version to be worn by small dolls. Did you know the significance of this fashion fun fact? It's fascinating, believe me, because there were no real human fashion models until the mid-eighteenth century.

The chia plant is fickle and requires highly specialised growth conditions. It cannot withstand frost, yet it need low temperatures to create large quantities of omega-3 fatty acids. Chia grows best between 23 degrees north and south of the equator. This region has some of the ideal conditions for growing chia seeds.

Every month, your nails grow between 3 and 4 millimeters. That amounts to about 0.1 millimeters per day.

"We'd take a meat cleaver and wedge into it so you'd get the impact and a bit of the goo... cracked walnuts work for a neck twist," The Evil Dead's Bruce Campbell explained.

It costs 124% more than the average European price. A half-kilogram of beef costs around CHF 12-14. A 200-gram Kentucky rump steak costs CHF 37.50 ($38) in a Swiss restaurant near Zurich airport, while a bigger 250-gram Argentinian rump steak costs €20.90 (CHF22.90 or $23) in a steakhouse close over the German border in Singen. That is double the price in Switzerland, gram for gram. High Swiss tariffs on food and drink imports are intended to safeguard local farmers, who often have smaller farms than foreign rivals, as well as the hefty prices of Switzerland's 'high price island.'

According to legend, it was discovered by a shepherd who had forgotten some milk in a skin container for a while and when he rediscovered it, it had already turned into what we now call yogurt.

Even if its hue is changing, the Taj Mahal remains one of the country's most revered and significant landmarks. During WWII, the entire palace was covered with bamboo scaffolding, totally concealing the real construction from bomber planes passing overhead. Because the Taj Mahal was never hit throughout the war, the technique appeared to succeed.

The motif of a coconut tree appears on the flag of the Indonesian Scouting Organization. It represents the philosophy of a real Scout, who must make himself/herself useful in all facets of life, just like the Coconut tree is every day for Indonesians.

Very few countries measure things using the Imperial System. This means that they measure weight in pounds and distances in inches rather than the more common kilograms and centimeters. Only the United States and Liberia retain this system. Just be careful when you’re looking at the Myanmar facts and figures to make sure you get the right measurement!

As you age, your eyelashes will fall out more frequently and take longer to regrow. In total, it takes an eyelash 12 weeks to fully regrow after it has fallen out.

If we're going to talk about the largest and most expensive cupcakes, this should be included in these cupcake facts. That the record for consuming the most cupcakes in the shortest amount of time is 29 cupcakes in 30 seconds. That is an impressive feat because it equates to eating 2-3 small cakes in 30 seconds.

While the Alien franchise features different androids in (almost) every installment, there is one interesting consistency: they are presented in alphabetical order. David, Ash, Bishop, and Call, to name a few (played by Michael Fassbender in Prometheus and Alien: Covenant).

The Sahara Desert is a vast desert in North Africa that includes portions of Algeria, Chad, Egypt, Libya, Mali, Mauritania, Morocco, Niger, Sudan, Tunisia, and Western Sahara. It is the world's hottest desert, however, due to a lack of humidity, the temperature reduces throughout the night. The average yearly temperature is approximately 30°C although during the warmest months June- September the temperature can soar over 50°C. Temperatures can dip as low as -5 °C at night. Between October and May, when the weather is pleasant, is the best time to explore Tunisian Sahara. During the warmest months, several tour operators suspend operations.

Spider-Man has built a sizable fan following since his beginnings, but did you know that one of their followers is none other than Barack Obama? The former president made his affection for Spider-Man known at a number of child-centered events he attended, and he ranked Spider-Man with Batman as his favourite hero. Marvel had Spider-Man meet Obama in a special edition comic issued just before his inauguration as a thank you for his love of the character.

Some people only get one wisdom tooth, while others get two, three, four, or none. It is not uncommon for a person to have more than four wisdom teeth. In this case, the extra teeth are referred to as supernumerary teeth. The number of wisdom teeth you develop is also influenced by genetics. According to studies, at least 53% of people have at least one wisdom tooth emerge. If you don't have any wisdom teeth, that doesn't mean they aren't present. Sometimes wisdom teeth never erupt and are never visible. In this case, an x-ray can determine whether you have wisdom teeth under your gums.

Are you prone to mosquito bites? Iceland will suit you perfectly! Iceland is mosquito-free, thanks to a lack of small ponds and temperatures that are unfavourable for mosquito breeding – so you can sleep with your windows open anytime you like.

Because the International Space Station (ISS) has Russian-language modules and operations, all astronauts who travel to the ISS must be fluent in the language. According to some astronauts, learning this new language was the most difficult aspect of their training. English-speaking astronauts can expect to spend 1,100 class hours to reach a reasonable level of fluency in Russian, according to the US State Department Foreign Service Institute. That's twice as long as it takes to learn other languages such as French, Spanish, or Dutch.

The forests of Kanha National Park inspired Rudyard Kipling to write the famous children's novel "Jungle Book." All of the characters and animals were inspired by the dense forests of Madhya Pradesh, where Rudyard Kipling visited and drew inspiration for his world-famous work.

The giant armadillo (Priodontes maximus) of South America typically has up to 100th teeth! It feeds mostly on ants and termites.

They were created by the Romans very early on using pig fat to celebrate the birth of the goddess Artemis on the sixth day of each lunar month.