Latest News

NHGRI Adds Cow and Dog To High Priority List For Sequencing Model Organisms

The National Advisory Council for Human Genome Research has recommended adding the cow, the dog and the ciliate Oxytricha to the high-priority list of model organisms that should be considered for genome sequencing as capacity becomes available. Cow and dog join a growing group of high priority animals that includes chimpanzee, chicken and honeybee. Sequencing projects on the human, mouse and rat genomes are progressing rapidly, making sequencing capability supported by the National Human Genome Rese

Chlorine dioxide gas kills dangerous biological contaminants

The same sanitizing agent used to rid federal office buildings of anthrax – chlorine dioxide gas – can effectively eliminate deadly bacteria from apples and other fruits and vegetables, according to Purdue University researchers.

Scientists at Purdue began experiments using the gas to kill pathogens found on food long before anthrax was detected in mail sent to offices in New York and Washington, D.C., shortly after the terrorist attacks one year ago. The latest university test measured how

Interpreting a climate record from 10,000-year-old migrating waters

Researchers confirm that waters migrating from the surface can take many tens of thousands of years to reach the water table

A team of researchers at Lawrence Livermore National Laboratory in California has confirmed that in drier regions, waters migrating from the surface can take many tens of thousands of years to reach the water table. Since such waters began their underground migration at the time of the last ice age, they hold a scientific and historical record of global climate

Invasive species: Those who live together invade better

While the spread of imported fire ants has received much public attention, another invader has been quietly sucking the juices from plants in our lawns and fields: a legless mealybug. In a recent study published in the September issue of the peer-reviewed journal Ecology, scientists have discovered that these bugs may be a possible key to the success of the infamous invasive fire ants.

“Widespread association of the invasive ant Solenopsis invicta with an invasive mealybug,” a study by Ken

Effects of the illegal use of pharmaceutical products in animal production on human health

The use of drugs/pharmaceuticals in cattle rearing is the object of a recent study, carried out by two researchers from the Centro de Estudos Farmacêuticos, Laboratório de Bromatologia, Hidrologia e Nutrição (Pharmaceutical Study Centre, Bromatology, Hydrology and Nutrition Laboratory) at the Pharmacy Faculty of Coimbra University. The consequences for consumers are, from a public health standpoint, the most significant conclusions to take from an exhaustive work of literary revision in these matters

Climate and Cholera: an increasingly important link

A study by the coordinator of the Research Group on Climate at the Barcelona Science Park, University of Barcelona, Dr Xavier Rodó, and other researchers at the University of Michigan and the International Center for Diarrhoeal Disease Research in Bangladesh, provides evidence not only that climatic variation associated with the El Niño-Southern Oscillation (ENSO) affects the appearance of cholera epidemics, as shown by a previous publication in Science by the same group, but also that the relationsh

Page
1 17,575 17,576 17,577 17,578 17,579 17,801

Physics and Astronomy

Quantum entanglement measures Earth rotation

Quantum entangled photons react to Earth’s spin. A team of researchers led by Philip Walther at the University of Vienna carried out a pioneering experiment where they measured the effect…

Photonic chip integrates sensing and computing for ultrafast machine vision

Technology eliminates optical-electronic conversions, holds promise for revolutionizing edge intelligence. Researchers have demonstrated a new intelligent photonic sensing-computing chip that can process, transmit and reconstruct images of a scene within…

Pair plasmas found in deep space can now be generated in the lab

An international team of scientists has developed a novel way to experimentally produce plasma ‘fireballs’ on Earth. Black holes and neutron stars are among the densest known objects in the…

Life Sciences and Chemistry

Pancreatic cancer’s cellular amnesia

Things aren’t always as they seem. Take pancreatic cancer, for example. In up to one in 10 cases, researchers have documented a peculiar characteristic. Some of the pancreatic cells appear…

Innovative Polymer Wound Dressings for Painless and Residue-Free Removal

A new approach enables dressings that adhere firmly to the skin at body temperature, but can be removed easily and painlessly in combination with a cold pack. The dressing adheres…

Gaining a better understanding of brittle bone disease

– without animal experiments. For someone suffering from brittle bone disease, life is fraught with complications. The slightest misstep, a seemingly harmless fall or even one false move can be…

Materials Sciences

The phase transition of multi-component (TiZrVNb)C ceramics

Part Ⅱ: From single phase to multiple phases via adjusting V content. In recent years, high-entropy carbide ceramics have received extensive attention and become another research focus in the high…

New fabric makes urban heat islands more bearable

With applications in clothing, construction and food storage, the new textile reduces heat from both the sun and thermal radiation from nearby buildings. This year has already seen massive heatwaves…

Metal alloys that can take the heat

A multidisciplinary research team has developed an evidence-based predictive tool for designing complex metal alloys that can withstand extreme environments. Cooks love stainless steel for its durability, rust resistance and…

Information Technology

Making ferromagnets ready for ultra-fast communication and computation technology

UC Riverside-led research has potential to unlock terahertz processing power. An international team led by researchers at the University of California, Riverside, has made a significant breakthrough in how to…

NASA’s laser relay system sends pet imagery to, from space station

Using NASA’s first two-way, end-to-end laser relay system, pictures and videos of cherished pets flew through space over laser communications links at a rate of 1.2 gigabits per second —…

Parabolic flight with exoskeleton

DFKI and University of Duisburg-Essen test fine motor skills in weightlessness. Fine motor tasks under space conditions are particularly challenging and must first be trained on Earth. Scientists from the…