مقالات أخبار العالم

Since 2013, Torobo, a robotic arm designed to test the limits of artificial intelligence, has had one aspiration — to be admitted to the University of Tokyo, one of Asia’s top-ranked educational institutions. However, despite having an extensive database of textbooks and other teaching materials to draw upon, Torobo, (short for Todai Robot) has repeatedly failed to obtain the university's required minimum 80% score in the National Center Test, a standardized entrance examination adopted by Japanese universities. This year was no exception....

The thorny devil, named for the sharp spikes that cover its head and body, is a lizard that dwells in the Australian Outback’s hot and arid desert. Though its scary appearance has earned it other equally alarming names like the thorny dragon or the mountain devil, the palm-sized reptile is a harmless, slow-moving animal that has managed to adapt to one of the world’s most inhospitable environments. While researchers know a lot about these hardy lizards, the one mystery that had never been completely solved, is how they keep hydrated....

During the past 15 years, Yves “Jetman” Rossy has strapped on his jetpack — carbon fiber wings powered by four small engines — to conduct many heart-stopping stunts. The former Swiss Air Force pilot has soared across the Grand Canyon, circled Japan's Mt. Fuji and even flown alongside the world's largest commercial airplane, the Airbus A380. On November 25, the daredevil upped the ante when he and protégés Vince Reffet and Frédéric ‘Fred’ Fugen, flew in formation with eight Alpha Jets from the Patrouille de France, the precision aerobatics demonstration team of the French Air Force....

With Christmas around the corner, Valentine’s Day is probably the last thing on your mind. However, don’t tell that to Motohiro Okai. The chocolatier who works at the Rihga Royal Hotel Chocolate Boutique L’éclat in Osaka, Japan, has been feverishly working to perfect an exclusive line of “shoes” that will delight even the most discerning man....

On Sunday, December 4, Fidel Castro, Cuba’s former President and leader of the Communist revolution, will be laid to rest at the Santa Ifigenia cemetery in Santiago de Cuba, the island's second-largest city. Fidel, who passed away on Friday, November 25 at age 90, ruled the country with an iron fist for 47 years (1959-2006) and was one of the most controversial leaders of our time. Supporters maintain that Fidel was a champion of socialism and think his revolutionary regime protected Cuba from American imperialism. Critics, which include his daughter Alina Fernández, considered him a dictator who allowed human rights abuses and impoverished the country’s economy....

The fact that ants are fascinating insects has been known for some time. The tiny creatures that make their way around using their built-in GPS, survive floods by morphing into living rafts and are even reputed to predict earthquakes. Now, scientists have discovered a colony of wood ants living in a dark underground barren bunker despite having no apparent source of food....

When the international team of sailors and researchers led by Professor Jon Adams from the University of Southampton established the Black Sea Maritime Archaeology Project, their primary goal was to map the sea floor and study the prehistoric landscapes flooded during the last Ice Age. So you can only imagine their delight, when they stumbled upon an unexpected treasure trove of perfectly preserved shipwrecks, many of which are known from historical sources, but have never been seen before....

On Friday, November 11, Americans will celebrate Veterans Day. The federal holiday honors the brave men and women of the armed forces who risk their lives to protect our freedom. They include members of the US Army, Navy, Marine Corps, National Guard, Air Force, and the Coast Guard....

Researchers had long known that Aboriginal Australians once used boomerangs for hunting and digging. Now, a new study suggests that the natives created ‘killer’ versions of the iconic Australian souvenirs to fight internal battles as well....

While ancient scrolls hold many secrets, opening the delicate manuscripts is always a tricky endeavor. The situation becomes even worse when they are charred as was the case with the Ein Gedi scroll discovered by archeologists at the site of an ancient synagogue in Israel in the 1970’s. The animal skin document that resembled a lump of coal was extremely fragile, and therefore, never opened. However, the curators of the Israel Antiques Authority (IAA) preserved it in the hopes that some day, advances in technology would allow them to read what lay inside. Now thanks to a team led by University of Kentucky professor Brian Seales, that has become a reality....

Imagine being able to visit any foreign country without having to worry about the language barrier. Until recently, universal translating devices only existed in science fiction movies and TV shows. But technology is finally catching up with human imagination, and companies worldwide, are feverishly working to introduce universal translators. Among them is New York-based startup Waverly Labs....

Coral reefs are one of the most diverse and important ecosystems on Earth. Not only do they provide food and habitats for the fish and seafood we eat, but they also shelter many other organisms that are crucial for ocean food chains. Experts estimate they contribute about $30 billion USD to the global economy annually, through tourism, fisheries, and coastal protection. Unfortunately, warming ocean waters, acidification, and over-fishing are killing the beautiful reefs at unprecedented levels....

Polish explorer Krzysztof Starnawski’s fascination with the Hranická Propast, or Hranice Abyss, an underwater cave in the Czech Republic, began in 1999. The diver, who once held the record for the deepest dive (283-meters) with a closed circuit rebreather, says the cave’s limestone unusual formation led him to suspect that it was a lot deeper than his dives had taken him....

In August, a team of Mongolian and Japanese researchers unearthed the world’s largest dinosaur footprint in Mongolia’s Gobi Desert. The print that measured 3.6-feet long and 6.4-feet wide, is believed to be that of the titanosaur, a diverse species of sauropod dinosaurs that inhabited Earth during the Cretaceous period, between 70 and 90 million years ago....

Five years ago, Finland resident Rami Adham embarked on a mission to help the Syrian refugees in his former hometown of Aleppo. The father of six used all his savings to buy food and medicine. As he was leaving for Syria, his three-year-old daughter, Yasmin, offered to donate her toys, in exchange for a new Barbie doll. A deal was made, and the aid worker added 25 teddy bears and 36 Barbie dolls to his already heavy load....

Here is some exciting news for those living in the Western Hemisphere — today, September 30, marks the emergence of the black moon. While that may sound sinister and is even dubbed apocalyptic by some; it is just the moniker given to the second new moon in a month. And like all new moons, this one too will be invisible to the naked eye....

September is usually a month when the atmospheric concentrations of carbon dioxide (CO2) are at their lowest levels in the northern hemisphere. That’s because plants suck up a lot of the gas as they grow during the summer. But this year, the level of the greenhouse gas has remained stubbornly above the symbolic “red line” of 400 parts per million. This has caused scientists to predict that CO2 levels will not return to environment-friendly levels "ever again for the indefinite future.”...

When it comes to currency innovation, very few nations can outdo Australia. In 1988, it became the first country in the world to replace paper money with polymer banknotes. Now, the officials have done it again with a five-dollar bill that is not just cool to look at, but also so technologically advanced, that many experts are dubbing it the money of the future!...

In 1924, two years after he began excavating Egyptian King Tutankhamun’s (Tut) burial chamber, British archaeologist and Egyptologist Howard Carter finally discovered what he had been seeking: The young pharaoh’s well-preserved sarcophagus. In addition to the scores of precious jewels, amulets, and bracelets that had been buried alongside, Carter also unearthed two daggers wrapped around the boy king’s body. The other also featured a gold handle, but its blade appeared to be made from iron....

Earlier this year, a team of engineers led by China’s Song Youzhou suggested that a massive elevated bus that straddled above normal-sized vehicles was the key to easing the world’s traffic woes. Though the concept of the Transit Elevated Bus (TEB) unveiled at the 19th China Beijing International High-Tech Expo on May 22 generated a lot of excitement, most people were skeptical that it would ever become a reality. But they were wrong....

Italian shoe manufacturer Vibram is well known for its minimalist shoe designs. In 2005, the company revolutionized the footwear industry with the introduction of FiveFingers. Designed to replicate being barefoot, the shoes featured thin flexible soles that molded the wearer’s feet. Now, the company has done it again by collaborating with Japanese designer Masaya Hashimoto to create the wrap-around Furoshiki shoes....

It may appear strange to hear that crops are making headlines. But this is no ordinary produce — these fruits and vegetables have been grown in simulated Martian and lunar soil! While that in itself makes them special, what makes this batch even more so is that it is safe for human consumption!...

On Wednesday, August 24, the residents of the Apennine regions in central Italy were jolted awake at 3.36 a.m. by a 6.2 magnitude earthquake. To make matters worse, it was followed by over 80 aftershocks, including a 5.5 magnitude tremor that hit Umbria an hour later, at 4.33 a.m....

Scientists have long suspected that the elusive Greenland sharks lived for a long time. It turns out they were right! A new study has revealed that the world’s second largest carnivorous fish may have a lifespan of as long as 400 years. To put it in perspective, that is about twice that of the previously known longest-living vertebrate, the Bowhead whale, which is known to live for up to two centuries....