مقالات بها 600-800 كلمة

Think the prices at your neighborhood coffee shop are a little steep? Then you might want to avoid visiting the South American country of Venezuela, where the cost of a cup of coffee has risen more than tenfold, from a “reasonable” 190,000 bolivars in April 2018, to over 2 million bolivars in August 2018. What’s worse is that if the July 26, 2018 report from the International Monetary Fund forecasting a 1,000,000 percent annual inflation rate is correct, the caffeine fix could set the country’s residents back an astounding 5 million bolivars per cup by September! Welcome to Venezuela’s hyperinflated economy!...

Just a few decades ago, humans were the only species believed to be smart enough to grasp the concept of zero — the idea that nothing can be counted as something. While a select group of animals, including dolphins, primates, and a few birds, have since been added to the list, experts have always maintained that only “intelligent” species are capable of processing the difficult concept. Now, researchers from Melbourne’s RMIT University and France’s Université de Toulouse assert that honeybees, which like all insects are considered to be at the low end of the cognitive spectrum, also understand the abstract mathematical notion of nothing....

While whales are known to grieve the loss of their loved ones, the recent story of an orca mom clinging to her dead calf for over two weeks demonstrates unprecedented evidence of the strength of the species’ familial bonds. The heart-wrenching saga began on July 24, 2018, after a female calf born to J35, aka Tahlequah — a member of the endangered Southern Residents Killer Whales (SRKW) pod — died 30 minutes after birth. Instead of letting the carcass sink into the ocean, the grieving mother began carrying the lifeless body by balancing it on her forehead or nudging it along the water surface with her nose....

Iron Man fans rejoice! The flight suit that transforms Tony Stark into a superhero is now a reality! Called Daedalus Mark 1, after the mythical Greek craftsman most famous for the feather wings he, and his son Icarus, used to escape from the kingdom of Crete, it is the brainchild of British inventor Richard Browning....

When two German hikers stumbled upon a dead body buried in ice in the Italian Otzal Alps in 1991, they had no idea that the pristine remains were those of a male who had inhabited Earth almost 5,300 years ago. Named Ötzi after the mountains where he had lain for thousands of years, the Iceman is Europe’s oldest-known natural human mummy....

On Tuesday, July 10, 2018, the world watched with bated breath as an international team of rescuers safely extracted the two remaining members of the Moo Pa, or, Wild Boar, soccer team from a flooded cave in Thailand. The twelve boys, aged between 11 and 17, along with their coach, Ekkapol Ake Chantawong, had been trapped inside the intricate seven-mile long Tham Luang Nang Non cave system in northern Thailand's Chiang Rai Province for over two weeks....

Most animals only perform tricks when bribed with treats. However, Kim, the world’s first spider to learn a skill, needs no incentives to do what she loves — jumping from different heights and distances — upon the bidding of a team of scientists from the University of Manchester....

Unlike other professional sports organizations such as the NBA, NFL, or MLB, FIFA, the governing body of association football, or soccer, has traditionally been resistant to adopting technology on the field. "We shall rely on human beings," former FIFA President Sepp Blatter said in 2002. "Players make mistakes, coaches make mistakes and yes, sometimes referees make mistakes. But football is passion, football is emotion. Football has a human touch."...

On Saturday, May 19, 2018, 600 invited guests, and more than 13 million television viewers worldwide, witnessed the fairytale wedding of Britain's Prince Harry to American actress, model, and humanitarian Meghan Markle in Windsor Castle’s St. George's Chapel. Though all weddings are magical, this trans-Atlantic whirlwind royal romance, which began with a blind date in July 2016, was powerful enough to melt even the most jaded hearts....

In 2015, the Internet became divided over a dress that some thought was blue and black, while others believed it was white and gold. Now millions of listeners are arguing over a single word uttered in a three-second audio clip. Some hear it as a deep male voice saying “Yanny,” while others maintain it’s a higher-pitched sound saying “Laurel.” Posted on Reddit by 18-year-old student Roland Camry, the meme became an overnight sensation after YouTuber and social media influencer Cloe Feldman shared it to her Instagram and Twitter on May 15, 2018, inquiring: “What do you hear — “Yanny” or “Laurel?”...

On Friday, April 27, 2018, North Korean leader Kim Jong Un and South Korean president Moon Jae-in made history by promising to formally end the Korean War this year and rid the peninsula of all nuclear weapons by 2021. The Panmunjom Declaration for Peace, Prosperity, and Unification, hailed by Mr. Kim as a “new era of peace,” is the culmination of reconciliatory efforts between the two countries, which began in January at the request of the North Korean leader....

If you're a gamer, you've probably spent more than a few hours playing Fortnite or, more specifically, Fortnite: Battle Royale. Introduced less than a year ago by Epic Games, it now boasts over 45 million users, or nearly a third of PC gamers, worldwide. What makes the numbers even more impressive is that the game has yet to be officially released in the world’s biggest gaming market — China — which is home to a mind-boggling 600 million enthusiasts! How did Fortnite: Battle Royale become the Internet’s biggest game in such a short period of time? Read on. . ....

On Sunday, April 22, more than a billion people around the world will celebrate Earth Day by participating in neighborhood clean-up efforts. The grassroots movement began in 1970 when twenty million Americans took to the streets to voice their concern about the deteriorating environment and to urge lawmakers to take action before it was too late. Now boasting over 50,000 partners in 195 countries, the Earth Day Network (EDN) is credited with instigating many of our current environmental policies, including the Clean Air Act, Clean Water Act, and Endangered Species Act....

Looking for a true out-of-this-world vacation? Then you are in luck. On Thursday, April 5, Texas-based start-up Orion Span announced they were taking reservations for Aurora Station, the world’s first luxury hotel in space, which is expected to launch in 2021 and begin welcoming visitors by 2022....

Future generations take note — deep inside the heart of a Sierra Diablo mountain, along the Texas-Mexico border, lies a 200-foot-tall, mechanical clock that ticks once a year, has a century hand that advances once every 100 years, and a cuckoo which will emerge once every 1,000 years! Meet the 10,000 Year Clock!...

On March 14, 2018, the world mourned the loss of one of the most brilliant minds of the modern age – Stephen Hawking. The 76-year-old theoretical physicist, who was born exactly 300 years after the death anniversary of Galileo and died on Albert Einstein’s 139th birthday, finally succumbed to ALS (amyotrophic lateral sclerosis), which he had been battling since the age of 21. The brilliant cosmologist, best known for his invaluable discoveries about black holes and the origins of the universe, was beloved for his sense of humor and his engagement with the public....

Ireland is known for many things — its rich history, lush green landscapes, and of course, St. Patrick’s Day. Celebrated annually on March 17, the holiday gained prominence in the early-20th century as a religious feast day. However, it is now widely recognized as a celebration of Irish and Irish-American culture with fun traditions that include hunting for leprechauns, feasting on corned beef, and donning bright green clothing....

You don’t have to be a fan of math to get excited about Pi (“π”) Day. While the event, which is also Albert Einstein’s birthday (139 th this year ), may start with some calculations, it is more than likely to conclude with a slice or two of delicious pie. The holiday, which celebrates the ratio of the circumference of a circle to its diameter, is held every March 14, because the infinite number is widely recognized as 3.14....

It might sound like 1.5 million penguins are a hard thing to miss. However, that is indeed the case with this super-colony of Adélie penguins ( Pygoscelis Adeliae ) who have managed to remain undetected for decades in the Danger Islands of Antarctica. The remote, difficult to access, landmass, which lies off the continent’s northern tip, is always surrounded by thick ice. It was, therefore, believed to be uninhabitable and largely ignored by scientists....

On January 8, 2018, as Amazon Inc.’s stock soared to an all-time high of $1250 a share, its founder and CEO Jeff Bezos, who owns 17% of the company, dethroned Microsoft billionaire Bill Gates to become the world’s richest person. Since then, the company’s stock has risen an additional 20 percent, increasing the entrepreneur’s net worth from $105 billion to $125 billion! To put it in perspective, that is more than the GDP of over 125 of the world’s 195 nations....

Stereo, or 3D, vision is what enables humans to gauge the depth and distance of surrounding objects. The right and left eye capture slightly different images and send them to the brain, which merges them and then calculates the proximity of everything in the vicinity. The ability, which requires an intricate network of neurons and lots of processing power, can also be found in a select group of animals like cats, horses, owls and sheep, as well as one insect — the praying mantis....

In mid-January, Cape Town officials announced that the world-class South African city of four million residents would run out of water on April 12. The date, nicknamed “Day Zero,” has since been postponed multiple times, thanks to the intense conservation efforts by locals, a sharp reduction in agricultural water usage, and a 10 billion-liter donation from the private reservoirs of the Groenland Farmers Association. The city now has enough water to sustain the current level of usage until July 9, giving residents hope that the rainy season, which begins in June, will be more normal than has been the case lately....

Last year, the over 110 million football fans who tuned in to watch the Super Bowl witnessed the New England Patriots make history — once again! After trailing 28-3 against the Atlanta Falcons in the third quarter, the Patriots made a nail-biting comeback ending the game with a 34-28 win in overtime. This was not only the first game in the fifty-one-year history of the Super Bowl to go to overtime but also the first to feature a comeback of more than ten points. On Sunday February 4, the New England team, along with their star quarterback Tom Brady, hope to continue their winning streak, and shatter more records, as they face off against the Philadelphia Eagles in Super Bowl 52!...

For the past 50 years, the annual Consumer Electronics Show (CES) has been impressing Americans with innovative products created to enhance their lives. This year’s show, held in Las Vegas from January 8 to 12, was no different. Over 180,000 people flocked to view and test the thousands of gadgets that consumers can look forward to purchasing in the near future. Here are a few that grabbed our attention....