Culture
Quantum computing is increasingly becoming the focus of scientists in fields such as physics and chemistry, and industrialists in the pharmaceutical, airplane, and automobile industries. Globally, research labs at companies like Google and IBM are spending extensive resources on improving quantum computers, and with good reason. Quantum computers use the fundamentals of quantum mechanics to process significantly greater amounts of information much faster than classical computers.
Falling visibility in three major African cities reveals that air pollution has increased significantly over the last 45 years - leaving citizens facing further short-term increases in man-made pollution due to increasing urbanization and economic development, a new study reveals.
Africa is not well-equipped with air quality monitoring, so scientists have used visibility data for capital cities in Ethiopia, Kenya and Uganda as a substitute measurement.
Two specific cell types in the nose have been identified as likely initial infection points for COVID-19 coronavirus. Scientists discovered that goblet and ciliated cells in the nose have high levels of the entry proteins that the COVID-19 virus uses to get into our cells. The identification of these cells by researchers from the Wellcome Sanger Institute, University Medical Centre Groningen, University Cote d'Azur and CNRS, Nice and their collaborators, as part of the Human Cell Atlas Lung Biological Network, could help explain the high transmission rate of COVID-19.
The Special Turku Coronary Risk Factor Intervention Project (STRIP) of the University of Turku, Finland, examines the benefits of promoting cardiovascular health by dietary counselling from infancy to early adulthood. Altogether 1,116 children and their families from Turku participated in the study starting when the children were 7 months of age.
In 1996, palaeontologists found skeletal remains of a giant shark at the northern coast of Spain, near the city Santander. Here, the coast comprises meter high limestone walls that were deposited during the Cretaceous period, around 85 million years ago, when dinosaurs still roamed the world.
Before being halted due to the COVID-19 pandemic, a relentless vaccination campaign had nearly succeeded in eradicating polio from the world. Between 2000 and 2017, the World Health Organization (WHO) estimated that its campaign had reduced the burden of the disease by 99 percent, preventing more than 13 million children from becoming infected and risking potentially debilitating paralysis.
Historically, pediatric cancer patients have been much more likely than adult cancer patients to enroll in clinical trials as part of their treatment. Now a study by University of Colorado Cancer Center researchers working at Children's Hospital Colorado shows pediatric oncology clinical trial enrollment may be down, from 40-70 percent seen in studies completed in the 1990s, to 20-25 percent in the early 2000s, to 19.9 percent in the current study.
Philadelphia, April 23, 2020 - The COVID-19 pandemic has resulted in over 2.5 million confirmed cases worldwide and nearly over 170,000 deaths as of April 21 according to the World Health Organization1. Early identification of potential patients and diagnosis followed by isolation are critical for controlling the current pandemic and flattening the curve.
An international team of researchers has put together a new image of Neanderthals based on the genes Neanderthals left in the DNA of modern humans when they had children with them about 50,000 years ago. The researchers found the new pieces of the puzzle by trawling the genomes of more than 27,000 Icelanders. Among other things, they discovered that Neanderthal women gave birth when they were older than the Homo-Sapien women at that time, and Neanderthal men became fathers when they were younger.
Under the volcanoes in the Andes where Chile, Argentina and Bolivia meet, there is a gigantic reservoir of molten magma. For several million years, it has been there without fully solidifying or causing a supervolcanic eruption. Geologists have long wondered how this is possible. Researchers from Uppsala University, among others, have now discovered that the secret may be hidden tributaries of hot magma from inside the Earth.
The study is published in the journal Scientific Reports.
BOSTON, MASS. (April 23, 2020) - New research by an international team of scientists reveals that endangered North Atlantic right whales are in much poorer body condition than their counterparts in the southern hemisphere.
OAK BROOK, Ill. (April 23, 2020) - A special report published today in the journal Radiology outlines prevention, diagnosis and treatment of complications stemming from blood clots in patients with COVID-19. The journal also published two research letters and a case study on this topic.
Clinicians worldwide face this new severe infectious lung disease with no proven therapies. Based on recent reports that demonstrated a strong association between elevated D-dimer levels and poor prognosis, concerns have risen about thrombotic complications in patients with COVID-19.
Have you ever noticed how a bite of warm cherry pie fills your mouth with sweetness, but that same slice right out of the refrigerator isn't nearly as tempting? Scientists know this phenomenon to be true, but the mechanism behind it has been poorly understood.
GAINESVILLE, Fla. --- Florida and Georgia archaeologists have discovered the location of Fort San Antón de Carlos, home of one of the first Jesuit missions in North America. The Spanish fort was built in 1566 in the capital of the Calusa, the most powerful Native American tribe in the region, on present-day Mound Key in the center of Estero Bay on Florida's Gulf Coast.