The risk of heart disease and stroke can rise when one breathes in contaminated air. It aggravates asthma symptoms and even has been linked to lung cancer. We are urging the government to phase out diesel vehicles by 2025 as a starting step in addressing this. The human costs of both indoor and outdoor air pollution are horrendous; air pollution is a factor in millions of preventable deaths each year.

As obvious as it may seem, the wind was blowing from the northwest when Vesuvius erupted, which is why so many people perished and an entire city was buried for hundreds of years. According to research, the wind should have been coming from the southwest. That would have meant that instead of covering the city as it did, the debris was blown away from it. It is incredible to consider how much death and destruction such a small factor actually caused, leaving a well-preserved Roman city in its wake.

Beyond the skyscrapers, South Korea has stunning natural scenery, with forests covering 64% of the area. Several mountains in the area, including eight that encircle the capital. Visitors attending this month's Winter Olympics in Pyeongchang may enjoy a quiet backdrop of Buddhist temples and dreamy peaks, such as the majestic Seoraksan, which forms part of the Korean peninsula's mountainous terrain. In addition, the nation boasts 2,413 kilometres of coastline, with broad coastal plains to the west and south and approximately 3,000 tiny uninhabited islands far offshore.

They may not feel discomfort, but they can cause significant pain. Researchers noticed that after clamping down on a load cell, a pressure-measuring device, the lobster's larger claw, the crusher claw. This claw appears to have molars because it is used to break up anything hard, such as crabs, clams, and mussels. The other, known as the ripper claw or fast claw, tears softer prey such as fish or worms.

Because the Incas lacked a writing system, there are no written records of the people who lived there. Most archaeologists assume it was created as a royal estate by Emperor Pachacuti. Some believe it was a refuge for the Inca empire's high-ranking religious leaders and academics.

Roald Dahl, the world-famous children's author, was born in Cardiff in 1916. His best-selling books have sold over 250 million copies worldwide, including Charlie and the Chocolate Factory, Matilda, and The BFG. Dahl lived in a Tudor home across the street from Llandaff Cathedral School, where he read his stories to the students.

Despite what James Cameron's renowned 1997 film may have led you to think, the owners never claimed that the ship would never sink. According to historian Richard Howells, "the general public was unlikely to have thought of the Titanic as a unique, unsinkable ship prior to its maiden voyage."

No surprise here - 'Avatar' holds the crown for the most expensive movie ever to win an Oscar with a production budget estimated to be around $280 million. While it failed to win Best Picture or Best Director, it did pick up Academy Awards for Art Direction, Cinematography and Visual Effects.

Speaking of wings, we may have purposefully saved the most fascinating butterfly information for last! Butterflies have four distinct wings, regardless of how they appear in motion or in drawings or paintings. The wings closest to its head are known as the forewings, while those farther back are known as the hindwings. During the flight, all four wings move up and down in a figure-eight pattern due to the strong muscles in the butterfly's thorax.

Santa has a workforce of Elves that labor all year long to prepare presents for Christmas. The precise number of Elves at Santa's workshop is unclear, but we contacted the Grotto's HR department and were given an estimate of at least 12'.

If you’ve watched your little kitty charging around the living room when they’re feeling lively you know that cats are pretty quick, but you won’t believe this cat fact. They can hit speeds of around 30mph which is so fast that they could beat Usain Bolt in a 200-meter dash!

Every second, around 28 million litres (700,000 gallons) of water flow down Niagara Falls. It is believed to be the fastest-moving waterfall in the world. With a height of 188 feet (57 meters) and a depth of 170 feet (52 meters), Horseshoe Falls is the tallest waterfall. Glacier action caused Niagara Falls to develop some 12,000 years ago.

When an enzyme called luciferase is present, oxygen reacts chemically with calcium, adenosine triphosphate (ATP), a chemical called luciferin, and other substances inside the firefly's light organ to produce light.

There are fine artists who have chosen crochet as their preferred technique, which is a true testament to the adaptability of this craft. One of my favorites is Toshiko Horiuchi Macadam, who crochets mind-blowing "playscapes" in Canada and Japan, and Shauna Richardson, whose style has been dubbed "crocheter." Find out more about crochet as art; you'll be amazed!

You cannot get your passport photo taken while wearing a uniform, hats, caps, or even sunglasses. In fact, if your hair obscures your face, you will need to be photographed again. Only commercial employees, such as pilots and flight attendants, are eligible for approval.

Defectors from North Korea sent the nation thousands of USB flash sticks between 2016 and 2017. These flash drives contained a sizable amount of prohibited items, such as Hollywood movies, South Korean soap operas, and world news articles.

"They're seeking for fresh food and what's around, and if it happens to be another lobster, it's dinner," Bayer explains. "One of the reasons lobster culture is not viable is that they are cannibalistic, and it comes with a lot of expenses."

According to E. Bruce Goldstein's Sensation and Perception, pirates would patch one eye so it was always adjusted for the darkness to help their eyes adjust more quickly between the bright ship deck and the dark belowdecks.

Throughout history, Malta has been ruled by numerous empires, including the Phoenicians, Carthaginians, Romans, Byzantines, Arabs, Normans, Sicilians, Spanish, Knights Templars, French, and lastly the British.

In fact, she originally majored in studio art at Smith College before switching to English. From collages to paintings, much of her art uses the abstract in unique ways. Her visual art was recently put on display at the Smithsonian National Gallery and you see it in person until May 20, 2018.

Bulgaria required a flag to symbolize its independence when it became a sovereign nation in 1878. Petko Slaveykov, a poet who also authored the Bulgarian national hymn, was the designer.

Numerous food sources can set off a headache, however, there are three normal guilty parties. One is food that contains nitrates, including wieners and lunch meats. Tyramine in matured cheddar, smoked fish, and soy items might be to be faulted. What's more, monosodium glutamate (MSG), a flavor enhancer in stocks, soups, and quick food sources, is likewise a trigger. Keeping away from these may assist you with forestalling assaults.

There is also a language shift between North and South Korea. Different vocabulary, pronunciations, and grammar standards have emerged in the two countries.