Cooking organic aerosol (COA) is one of the most important primary sources of pollution in urban environments. There is growing evidence that exposure to cooking oil fumes is linked to lung cancer. Currently, the most effective method to identify and quantify COA is through positive matrix factorization of OA mass spectra from aerosol mass spectrometer measurements. However, for the widely used low mass resolution aerosol chemical speciation monitor (ACSM), it is often challenging to separate CO... PHYS.ORG · 6 months
A better building block for creating new materials  PHYS.ORG · 3 weeks
When chemists or engineers want to make a new type of material, they head to the laboratory and start "cooking." Much like trying to improve upon a food recipe, the process involves... more
New study examines mortality costs of air pollution in US  PHYS.ORG · 4 weeks
A team of University of Illinois researchers estimated the mortality costs associated with air pollution in the U.S. by developing and applying a novel machine learning-based method to... more
Researchers estimate mortality costs associated with air pollution in the U.S.  NEWS MEDICAL · 4 weeks
A team of University of Illinois researchers estimated the mortality costs associated with air pollution in the U.S. by developing and applying a novel machine learning-based... more
Microplastic pollution: Scientists are still learning how it harms wildlife  PHYS.ORG · 3 weeks
Plastic pollution is a growing global concern. Large pieces of plastic have been found almost everywhere on Earth, from the most visited beaches to remote, uninhabited islands. Because... more
New method reveals how giant viruses infect amoeba  NEWS MEDICAL · 4 weeks
Host cells infected with giant viruses behave in a unique manner. To gain deeper insight into the infection mechanism of giant viruses, scientists at Tokyo University of Science developed a specialized algorithm... more
Addressing global warming with new nanoparticles and sunshine  SCIENCE DAILY · 4 weeks
Harvesting sunlight, IBS scientists reported a new strategy to transform carbon dioxide (CO2) into oxygen (O2) and pure carbon monoxide (CO) without side-products in water. This artificial photosynthesis method could bring new... more
How giant viruses infect amoeba  SCIENCE DAILY · 4 weeks
Host cells infected with giant viruses behave in a unique manner. To gain deeper insight into the infection mechanism of giant viruses, scientists developed a specialized algorithm that can track the movement of host cells. This method could... more
Researchers track dust pollution, health to spot dangers in West Africa  PHYS.ORG · 7 days
Comparing dust simulations and health data for Senegal, an international team of researchers found dust to be responsible for poor air quality, which is followed by... more
UK unveils new visa scheme for scientists after Brexit  PHYS.ORG · 3 weeks
Britain on Sunday announced a new fast-track visa scheme for top scientists, researchers and mathematicians as it prepares a new immigration system for life outside the European Union. more
The one ring -- to track your finger's location  SCIENCE DAILY · 2 weeks
UW researchers have created AuraRing, a ring and wristband combination that can detect the precise location of someone's index finger and continuously track hand movements. more
Air pollution's tiny particles may trigger nonfatal heart attacks  SCIENCE DAILY · 4 days
Scientists have found that even a few hours' exposure to ambient ultrafine particles common in air pollution may potentially trigger a nonfatal heart attack. more
UN meeting ponders fast-track drugs, vaccines for new virus  ABC NEWS · 1 week
The World Health Organization has convened a group of experts to fast-track promising tests, drugs and vaccines to help slow the outbreak of a new virus that recently emerged in... more
Shelter, safest air intake locations during urban pollution events identified  PHYS.ORG · 2 weeks
Roofs and the downwind sides of buildings in street canyons have the lowest levels of particulate matter during a single-source pollution event, according to Penn State researchers. The... more
UN experts meet to fast-track drugs, vaccines for new virus  ABC NEWS · 1 week
The World Health Organization has convened a group of experts to fast-track promising tests, drugs and vaccines to help slow the outbreak of a new virus that recently... more
Antioxidants may mitigate the damaging effects of pollution on human health  NEWS MEDICAL · 3 weeks
Traffic-related air pollution (TRAP) refers to air pollution caused by traffic activity. A diet high in antioxidants such as the Mediterranean diet may help to alleviate... more
Automatic method to assess severity of myoclonic jerks from video footage  NEWS MEDICAL · 2 weeks
Fast, reliable and automatic assessment of the severity of myoclonic jerks from video footage is now possible, thanks to an algorithm using deep convolutional neural network... more
Scientists track down a potential target for new sleeping sickness drugs  NEWS MEDICAL · 3 weeks
Using ultra-bright X-ray flashes, a team of researchers has tracked down a potential target for new drugs against sleeping sickness: The scientists have decoded the detailed... more
Half of U.S. deaths related to air pollution are linked to out-of-state emissions  MIT · 6 days
Study tracks pollution from state to state in the 48 contiguous United States. more
Bees prioritize their unique waggle dance to find flowers  PHYS.ORG · 1 week
Researchers at Royal Holloway have developed a method to track bee-to-bee communication in honeybee hives, showing how bees have many means to learn from their nest mates about the best... more
Patients use smartphones more than wearable devices to track physical activity  NEWS MEDICAL · 1 week
Doctors who want to track their patients' physical activity might have more luck doing it with smartphones than wearable fitness devices, according to a new Penn... more
The many lives of charcoal  SCIENCE DAILY · 1 week
In sub-Saharan Africa, charcoal dominates as an energy resource for cooking. A graduate student traveled to her native Uganda to study how this fuel is produced, traded, and used. more
Method triggers selective degradation of proteins for analysis  PHYS.ORG · 4 weeks
Scientists of Ludwig-Maximilians-Universitaet (LMU) in Munich have developed a tool to eliminate essential proteins from cells with a flash of light. The new method makes it possible to study the function of... more
Air pollution costs $2.9 trillion a year: NGO  PHYS.ORG · 7 days
The global cost of air pollution caused by fossil fuels is $8 billion a day, or roughly 3.3 percent of the entire world's economic output, an environmental research group said on Wednesday. more
Despite less ozone pollution, not all plants benefit  SCIENCE DAILY · 4 weeks
Policies and new technologies have reduced emissions of precursor gases that lead to ozone air pollution, but despite those improvements, the amount of ozone that plants are taking in has not followed... more
Environmental solutions to go global  PHYS.ORG · 13 hours
New Australian technology that could fix some of the world's biggest environmental pollution problems—oil spills, mercury pollution and fertiliser runoff—will soon be available to global markets following the signing of a landmark partnership with Flinders University. more
The secondhand smoke you're breathing may have come from another state  PHYS.ORG · 6 days
Scientists estimate that each year in the U.S., outdoor air pollution shortens the lives of about 100,000 people by one to two decades. more
Macedonia imposes urgent measures due to severe pollution  ABC NEWS · 3 weeks
North Macedonia’s government is imposing urgent measures on country’s capital and a main western city because of severely high levels of air pollution more
Scientists invent a new method of generating intense short UV vortices  PHYS.ORG · 4 weeks
An international group of scientists, including Skoltech Professor Sergey Rykovanov, has found a way to generate intense "twisted" pulses. The vortices discovered by the scientists will... more
Macedonia imposes urgent measures due to severe pollution  PHYS.ORG · 3 weeks
North Macedonia's government on Monday said it was imposing urgent measures in the country's capital, Skopje, and the western city of Tetovo in order to protect people from severely high levels of... more
Brazilian wildfire pollution worsens air quality in distant cities  PHYS.ORG · 4 weeks
Wildfires in south eastern Brazil produce airborne pollution that worsens air quality in major cities such as Sao Paulo—canceling out efforts to improve the urban environment and posing health risks... more
MORE SCIENCE VIDEO
LOFAR pioneers new way to study exoplanet environments
PHYS.ORG
Creating custom light using 2-D materials
PHYS.ORG
New all-sky search reveals potential neutrino sources
PHYS.ORG
Physically producing computer-generated artificial genomes to understand DNA
PHYS.ORG
Watch the winner of this year’s ‘Dance Your Ph.D.’ contest
Science Magazine
VR helps cardiologist detect patient's injury and repair a broken heart
NEWS MEDICAL
Printing tiny, high-precision objects in a matter of seconds
PHYS.ORG
When your doctor is also a lobbyist: Inside the war over surprise medical bills
NEWS MEDICAL
Researchers shrink laser-induced graphene for flexible electronics
PHYS.ORG
Algae team rosters could help ID 'super corals'
PHYS.ORG
Small world: atom-scale materials are the next tech frontier
PHYS.ORG
Web tool offers instant access to global climate data
PHYS.ORG
Pine Island Glacier spawns piglets
ESA
Video: Pine Island Glacier spawns 'piglets'
PHYS.ORG
Yorkshire farmer argued homosexuality is natural in 1810 diary discovery
PHYS.ORG
FRESH SCIENCE