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Researchers aiming to combat rising global temperatures have developed a new 'cooling glass' that can turn down the heat indoors without electricity by drawing on the cold depths of space. The new technology, a microporous glass coating, can lower the temperature of the material beneath it by 3.5 degrees Celsius at noon, and has the potential to reduce a mid-rise apartment building's yearly carbon emissions by 10 percent.
by Angharad Brewer Gillham, Frontiers science writer Image/Seth Phillips Termites are a crucial source of nutrients for chimpanzees, who fish for them with tools, but they’re not always accessible. Now, researchers copying chimpanzee tools and techniques have shown that chimpanzees living in western Tanzania can only reliably fish for termites in the early wet season, when other foods are abundant.
Nearly 40% of U.S. college students lack consistent access to food, known as “food insecurity.” And almost one-third of undergraduates were at risk for suicide during the COVID-19 pandemic.
As the social work profession continues to engage in difficult dialogues about diversity, equity, and inclusion, many are facing resistance to this work. Resistance presents in denial-oriented, disengaged, and derailing approaches.
A new study has revealed that water from the Earth's surface can penetrate deep into the planet, altering the composition of the outermost region of the metallic liquid core and creating a distinct, thin layer. Illustration of silica crystals coming out from the liquid metal of the Earth's outer core due to a water-induced chemical reaction.
by Deborah Pirchner, Frontiers science writer Image: Shutterstock.com Women working in agricultural sectors in low- and middle-income countries are disproportionally at risk from climate change induced hazards, such as droughts, floods, or shortened crop-growing seasons. Now, researchers have developed a map showing localities where climate change risk for women in agri-food systems is especially high.
Norovirus, commonly known as the stomach bug, has long been associated with outbreaks on cruise ships. However, its impact extends far beyond the high seas. This highly contagious virus is a leading cause of gastroenteritis worldwide and affects people of all ages and in various settings. It is responsible for nearly half of all gastroenteritis cases worldwide.
A floating, solar-powered device that can turn contaminated water or seawater into clean hydrogen fuel and purified water, anywhere in the world, has been developed by researchers.
by Liad Hollender, Frontiers science writer Image: Shutterstock.com The UN Climate Panel’s latest best estimate is that global warming will end once we reach net zero CO 2 emissions – but a study in Frontiers in Science warns significant warming could still occur. Researchers including those from Imperial College London and University of Exeter assess factors controlling global temperatures post ‘net zero’ and offer a pioneering framework for better estimating climate change risks.
On this week's podcast, the National Association of County and City Health Officials' Victoria Van de Vate, Director of Government Affiars, and Lauren Mastroberardino, Government Affairs Senior Specialist, provided an update on the new "laddered" Continuing Resolution, which created two funding deadlines in early 2024 and avoided an end-of-year government shutdown.
A team of researchers has developed a computer program that creates realistic videos that reflect the facial expressions and head movements of the person speaking, only requiring an audio clip and a face photo. DIverse yet Realistic Facial Animations, or DIRFA, is an artificial intelligence-based program that takes audio and a photo and produces a 3D video showing the person demonstrating realistic and consistent facial animations synchronised with the spoken audio (see videos).
Reflecting on the impact of social media, I share personal stories that highlight the need for finding balance in our digital lives. From navigating complicated relationships to protecting my child's privacy, it's a compelling exploration of the challenges we face in this age of constant connectivity.
By Mischa Dijkstra, Frontiers science writer Researchers from Australia studied the influence of pollution on the sex ratio of clutches of sea green turtles. This species is at risk of extinction from a current lack of male hatchlings. They concluded that exposure to the heavy metals cadmium and antimony, accumulated by the mother and transferred to her eggs, may cause embryos to be feminized.
For the first time, researchers have succeeded in printing a robotic hand with bones, ligaments and tendons made of different polymers using a new laser scanning technique. The new technology makes it possible to 3D print special plastics with elastic qualities in one go. This opens up completely new possibilities for the production of soft robotic structures.
While many mysteries remain around long COVID, we are learning which medications and supplements may help manage long COVID symptoms in adults and children.
New research shows that air filtration systems or 'air cleaners' don't stop you getting sick. Air cleaners are designed to filter pollutants or contaminants out of the air that passes through them.
Having healthy mitochondria, the organelles that produce energy in all our cells, usually portends a long healthy life whether in humans or in C. elegans, a tiny, short-lived nematode worm often used to study the aging process. Researchers have identified a new drug-like molecule that keeps mitochondria healthy via mitophagy, a process that removes and recycles damaged mitochondria in multicellular organisms.
Nearly 40% of U.S. college students lack consistent access to food, known as “food insecurity.” And almost one-third of undergraduates were at risk for suicide during the COVID-19 pandemic.
When we engage in social interactions, like shaking hands or having a conversation, our observation of other people's actions is crucial. But what exactly happens in our brain during this process: how do the different brain regions talk to each other? Researchers provide an intriguing answer: our perception of what others do depends more on what we expect to happen than previously believed.
An international team of researchers has developed a handheld, non-invasive device that can detect biomarkers for Alzheimer's and Parkinson's Diseases. The biosensor can also transmit the results wirelessly to a laptop or smartphone. The team tested the device on in vitro samples from patients and showed that it is as accurate as the state of the art method.
The second- and fourth-most distant galaxies ever observed have been discovered in a region of space known as Pandora's Cluster, or Abell 2744, using data from NASA's James Webb Space Telescope.
Researchers have shown that a previously demonstrated ability to turn on superconductivity with a laser beam can be integrated on a chip, opening up a route toward opto-electronic applications.
Scientists have 3D-printed hair follicles in human skin tissue cultured in the lab. This marks the first time researchers have used the technology to generate hair follicles, which play an important role in skin healing and function. When it comes to engineering human skin, hair may at first seem superfluous. However, hair follicles are quite important: They produce sweat, helping regulate body temperature, and they contain stem cells that help skin heal.
Researchers have discovered the mechanism by which cholesterol in our diet is absorbed into our cells. This discovery opens up new opportunities for therapeutic intervention to control cholesterol uptake that could complement other therapies and potentially save lives.
The discovery of 27 avian footprints on the southern Australia coast -- dating back to the Early Cretaceous when Australia was still connected to Antarctica -- opens another window onto early avian evolution and possible migratory behavior.
Nearly everyone can lower their blood pressure, even people currently on blood pressure-reducing drugs, by lowering their sodium intake, reports a new study. It found 70-75% of all people, regardless of whether they are already on blood pressure medications or not, are likely to see a reduction in their blood pressure if they lower the sodium in their diet.
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