Findings provide further evidence of relationship between the gut and lungs.
Daily probiotic use was associated with fewer upper respiratory symptoms in overweight and older people, according to a study that suggests a potential role...
A simulation of a 3-solar-mass star shows the central, convective core and the waves it generates in the rest of the star’s interior. Credit: Philipp Edelmann
Astronomers commonly refer to massive stars as the chemical...
Only about 2% of plastics are fully recycled currently. PDK plastics could solve the single-use crisis.
A new environmental and technological analysis suggests that a revolutionary eco-friendly plastic is almost ready to hit the shelves.
Plastics...
Frost on Arabidopsis thaliana — new discovery may help us grow crops in fluctuating climate. Credit: John Innes Centre
The first frost of autumn may be grim for gardeners but the latest evidence reveals it...
Humans in the 21st century spend most of their time indoors, but the air we breathe inside buildings is not regulated to the same degree as the food we eat and the water we...
Letter From Scientists: Investigate the Origins of COVID-19
More investigation is needed to determine the origin of the COVID-19 pandemic, say Jesse Bloom, Alina Chan, Ralph Baric, David Relman and colleagues in this Letter.
“Theories of...
Close-up of an Anolis lizard with a rebreathing bubble on its snout. Credit: Lindsey Swierk
A team of evolutionary biologists from the University of Toronto has shown that Anolis lizards, or anoles, are able to...
Theoretical method can make objects invisible to a thermal camera, or mimic a different object.
Can you feel the heat? To a thermal camera, which measures infrared radiation, the heat that we can feel is...
A reconstruction of the brown-bear-sized mammals (Coryphodon) that made thousands of tracks in a 58-million-year-old, brackish water lagoon in what is now southern Wyoming. Credit: Anton Wroblewski
Today, the rocks of the Hanna Formation in...
Supercomputer simulations at Los Alamos National Laboratory demonstrated that the G form of SARS-CoV-2, the dominant strain of the virus causing COVID-19, mutated to a conformation that allows it to more easily attach to...
A team of scientists compared methodologies to count African forest elephants (Loxodonta cyclotis), which were recently acknowledged by IUCN as a separate, Critically Endangered species from African savannah elephants. Credit: WCS Gabon
Study compared different...
Credit: Leiden University
A certain type of oil droplets changes shape when cooled and shrunk: from spherical through icosahedral to flat hexagonal. Two competing theories couldn’t fully explain this, but now, a Physical Review...
Scientists at SLAC National Accelerator Laboratory used an improved X-ray technique to explore exotic states of matter in an unconventional superconductor that conducts electricity with 100% efficiency at relatively high temperatures. They glimpsed the...
Traces of beeswax were detected in 3500 year-old clay pots like this. Credit: Peter Breunig, Goethe University Frankfurt
Scientists at Goethe University and University of Bristol (UK) find traces of beeswax in prehistoric pottery...
Researchers from the University of Tsukuba have sent mice into space to explore effects of spaceflight and reduced gravity on muscle atrophy, or wasting at the molecular level.
Most of us have imagined how free...
A male orangutan eating non-fruit vegetation instead of the fruit orangutans prefer on the island of Borneo in Southeast Asia. Credit: Kristana Parinters Makur/Tuanan Orangutan Research Project
Highlights Need to Protect Orangutan Habitat
Wild orangutans are...
A baby bamboo shark born via artificial insemination. Credit: Photo by Jay Harvey, Aquarium of the Pacific
It’s a tough time to be a shark. Pollution, industrialized fishing, and climate change threaten marine life, and...
An illustration depicting one of NASA’s twin Voyager spacecraft. Both Voyagers have entered interstellar space, or the space outside our Sun’s heliosphere. Credit: NASA/JPL-Caltech
As NASA’s Voyager 1 Surveys Interstellar Space, Its Density Measurements Are...
Facial reconstruction of individual identified through DNA analysis as John Gregory, HMS Erebus. Credit: Diana Trepkov/ University of Waterloo
With a living descendant’s DNA sample, a team of researchers have identified the remains of John...
The MasSpec Pen can authenticate the type and purity of meat samples in as little as 15 seconds. Credit: Adapted from Journal of Agricultural and Food Chemistry 2021, DOI: 10.1021/acs.jafc.0c07830
Meat and fish fraud are...
Research, from Com-COV study comparing mixed dosing schedules of Pfizer / Oxford-AstraZeneca vaccines, shows increase in the frequency of mild-moderate symptoms in those receiving either mixed dosing schedule
Adverse reactions were short-lived, with no other...
Females and those with lower body weight have better results.
New research presented at this year’s European Congress on Obesity (held online, 10-13 May) shows that treatment with the drug semaglutide reduces body weight in...
There is no long-term benefit to surgically placing tympanostomy tubes in a young child’s ears to reduce the rate of recurrent ear infections during the ensuing two years compared with giving oral antibiotics to...
Covid-19 patients who receive oxygen therapy or experience fever show reduced gray matter volume in the frontal-temporal network of the brain, according to a new study led by researchers at Georgia State University and...
Genetic Risk of Heart Disease May Be Due to Low Omega 3-Linked Biomarker Found in Fish Oils
People who are genetically more likely to suffer from cardiovascular diseases may benefit from boosting a biomarker found...