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White supremacists posted more propaganda on college campuses for the third year in a row as they tried to recruit members, the Anti-Defamation League said Thursday.Fliers and stickers with veiled white supremacist language or explicit racist messages were posted on public and private campuses across America. The groups that post them also frequently spread messages that were anti-Semitic and homophobic.Some explicitly attacked minority groups including Jews, African Americans, Muslims, non-white immigrants and the LGBTQ community, 550
Two people seen in surveillance video allegedly vandalizing the gravesite of President Gerald R. Ford and first lady Betty Ford in Michigan have come forward, Grand Rapids police told CNN.The two are cooperating with investigators, Grand Rapids Police Department spokeswoman Sgt. Cathy Williams said Thursday.The vandalism happened on March 27, according to CNN affiliate 384
Valérie Pécresse, the President of the ?le-de-France region in which Paris lies, has told reporters that the fire at Notre Dame Cathedral was an accident. "This was an accident. It wasn’t intentional," she said.Pécresse said the region would unlock an emergency fund of �10 million euros (.3 million) to help in the rebuild efforts.The cathedral of Notre Dame in Paris is home to scores of priceless artifacts, artwork and relics collected over the centuries, each with their own story.As a devastating fire tore through the revered Gothic cathedral on Monday, toppling its spire, many feared these treasures might be lost forever.A "forest" of wooden latticework fueled the blaze which consumed the building's roof, whose framework dates back to the 13th century, according to Msgr. Patrick Chauvet, the cathedral's rector.The Paris Fire Brigade tweeted that the cathedral's stone construction has been "saved," as have the "main works of art." As more information emerges, what has been rescued from Notre Dame is becoming apparent.Yet many details, such as possible water damage from the operation to save the building, are still unclear.What was saved? The Crown of Thorns, which some believe was placed on the head of Jesus and which the cathedral calls its "most precious and most venerated relic," was rescued from the fire, according to Paris Mayor Anne Hidalgo.? Hidalgo confirmed the Tunic of Saint Louis and other "major" works were also saved.? The facade and twin bell towers, the tallest structures in Paris until the completion of the Eiffel Tower in the late 19th century, survived the blaze.The North tower was completed in 1240 and the South tower in 1250.? The cathedral's main bell, Emanuelle, lives in the South tower. It has marked significant moments in French history, such as the end of World War II, as well as holidays and special occasions.? The Rose windows are a trio of immense round stained-glass windows over the cathedral's three main portals that date back to the 13th century. The Archbishop of Paris said all three have been saved, reports CNN affiliate BFM TV.? The original Great Organ, one of the world's most famous musical instruments, dates back to medieval times. Over the years, organ makers renovated the instrument and added onto it, but it still contained pipes from the Middle Ages before Monday's fire.The position of titular organist, or head organist, carries great prestige in France and around the world. The Archbishop of Paris confirmed the organ is safe, reports CNN affiliate BFM TV.Fate of other artifacts unconfirmed"We managed to protect the most precious treasures in a safe place," a Paris City Hall spokesperson told CNN.However it has not been confirmed whether individual items such as a fragment of the True Cross and one of the Holy Nails were saved.? There were also numerous sculptures, statues and paintings inside the cathedral depicting Biblical scenes and saints.One series of 76 paintings, each nearly four meters tall, commemorates the New Testament's Acts of the Apostles, including the crucifixion of St. Peter and the conversion of St. Paul. The works were completed between 1630 and 1707 by the members or associates of the Royal Academy of Painting and Sculpture.Another painting is from a series by Jean Jouvenet depicting the life of the Virgin Mary. All six from the series used to be in the cathedral. They were moved to the Louvre in the 1860s, and only "The Visitation" was returned to Notre Dame.A portrait from 1648 of St. Thomas Aquinas also graced the cathedral's interiors.? It is not yet clear how much damage there is to the cathedral's exterior, where a menagerie of menacing gargoyles and chimeras stand guard and a system of flying buttresses support the outside walls.A Paris police source told CNN that part of the vault has collapsed in the central nave, and architects are checking whether the structure is stable.? The cathedral also has an archaeological crypt under the courtyard. It was created to protect 19th-century relics that were discovered during excavations in 1965. It opened to the public in 1980. 4127
Two centuries after its invention, the stethoscope — the very symbol of the medical profession — is facing an uncertain prognosis.It is threatened by hand-held devices that are also pressed against the chest but rely on ultrasound technology, artificial intelligence and smartphone apps instead of doctors’ ears to help detect leaks, murmurs, abnormal rhythms and other problems in the heart, lungs and elsewhere. Some of these instruments can yield images of the beating heart or create electrocardiogram graphs.Dr. Eric Topol, a world-renowned cardiologist, considers the stethoscope obsolete, nothing more than a pair of “rubber tubes.”It “was OK for 200 years,” Topol said. But “we need to go beyond that. We can do better.”In a longstanding tradition, nearly every U.S. medical school presents incoming students with a white coat and stethoscope to launch their careers. It’s more than symbolic — stethoscope skills are still taught, and proficiency is required for doctors to get their licenses.Over the last decade, though, the tech industry has downsized ultrasound scanners into devices resembling TV remotes. It has also created digital stethoscopes that can be paired with smartphones to create moving pictures and readouts.Proponents say these devices are nearly as easy to use as stethoscopes and allow doctors to watch the body in motion and actually see things such as leaky valves. “There’s no reason you would listen to sounds when you can see everything,” Topol said.At many medical schools, it’s the newer devices that really get students’ hearts pumping.“Wow!” ″Whoa!” ″This is awesome,” Indiana University medical students exclaimed in a recent class as they learned how to use a hand-held ultrasound device on a classmate, watching images of his lub-dubbing heart on a tablet screen.The Butterfly iQ device, made by based by Guilford, Connecticut-based Butterfly Network Inc., went on the market last year. An update will include artificial intelligence to help users position the probe and interpret the images.Students at the Indianapolis-based medical school, one of the nation’s largest, learn stethoscope skills but also get training in hand-held ultrasound in a program launched there last year by Dr. Paul Wallach, an executive associate dean. He created a similar program five years ago at the Medical College of Georgia and predicts that within the next decade, hand-held ultrasound devices will become part of the routine physical exam, just like the reflex hammer.The devices advance “our ability to take peek under the skin into the body,” he said. But Wallach added that, unlike some of his colleagues, he isn’t ready to declare the stethoscope dead. He envisions the next generation of physicians wearing “a stethoscope around the neck and an ultrasound in the pocket.”Modern-day stethoscopes bear little resemblance to the first stethoscope, invented in the early 1800s by Frenchman Rene Laennec, but they work essentially the same way.Laennec’s creation was a hollow tube of wood, almost a foot long, that made it easier to hear heart and lung sounds than pressing an ear against the chest. Rubber tubes, earpieces and the often cold metal attachment that is placed against the chest came later, helping to amplify the sounds.When the stethoscope is pressed against the body, sound waves make the diaphragm — the flat metal disc part of the device — and the bell-shaped underside vibrate. That channels the sound waves up through the tubes to the ears. Conventional stethoscopes typically cost under 0, compared with at least a few thousand dollars for some of the high-tech devices.But picking up and interpreting body sounds is subjective and requires a sensitive ear — and a trained one.With medical advances and competing devices over the past few decades, “the old stethoscope is kind of falling on hard times in terms of rigorous training,” said Dr. James Thomas, a cardiologist at Northwestern Medicine in Chicago. “Some recent studies have shown that graduates in internal medicine and emergency medicine may miss as many of half of murmurs using a stethoscope.”Northwestern is involved in testing new technology created by Eko, a Berkeley, California-based maker of smart stethoscopes. To improve detection of heart murmurs, Eko is developing artificial intelligence algorithms for its devices, using recordings of thousands of heartbeats. The devices produce a screen message telling the doctor whether the heart sounds are normal or if murmurs are present.Dennis Callinan, a retired Chicago city employee with heart disease, is among the study participants. At age 70, he has had plenty of stethoscope exams but said he feels no nostalgia for the devices.“If they can get a better reading using the new technology, great,” Callinan said.Chicago pediatrician Dr. Dave Drelicharz has been in practice for just over a decade and knows the allure of newer devices. But until the price comes down, the old stalwart “is still your best tool,” Drelicharz said. Once you learn to use the stethoscope, he said, it “becomes second nature.”“During my work hours in my office, if I don’t have it around my shoulders,” he said, “it’s as though I was feeling almost naked.” 5223
When astronaut Scott Kelly was preparing to head to space for a year-long mission on the International Space Station in 2015, he immediately thought about his brother.“This was going to be unique for NASA,” Scott Kelly says in an interview from Space Center Houston. “The first U.S. crew member spending a year in space… maybe there was some value in taking advantage of the fact that…I had an identical twin brother.”His identical twin happens to be former astronaut Mark Kelly, who would be on earth during the same period of time. Scott saw potential to learn something.“I think as an astronaut we have an obligation to promote science, perform the science, to be engaged in science,” he says.The journal publication Science was very interested in the idea. All they needed now was a team of researchers for what would be known as the 850
