The Qinghai-Tibet Plateau is one of the most dramatically affected regions by global warming. For a long time, the region has been exposed by low temperature and soil moisture, which led to the severe inhibition of the soil biological activities and decomposition enzyme systems.
A letter from members of the Scientists' Coalition for an Effective Plastics Treaty has been published in the journal Science days before the fourth session of the Intergovernmental Negotiating Committee (INC-4) begins in Ottawa, Canada. With some discussions to focus on the mandate for—and then the designation and development of—a science body that will set goals and assessment criteria, the scientists say such a body should incorporate "a robust conflict of interest policy" to ensure unbiased,... Читать дальше...
Electrostatic capacitors play a crucial role in modern electronics. They enable ultrafast charging and discharging, providing energy storage and power for devices ranging from smartphones, laptops and routers to medical devices, automotive electronics and industrial equipment. However, the ferroelectric materials used in capacitors have significant energy loss due to their material properties, making it difficult to provide high energy storage capability.
Land subsidence is overlooked as a hazard in cities, according to scientists from the University of East Anglia (UEA) and Virginia Tech. Writing in the journal Science, Prof Robert Nicholls of the Tyndall Center for Climate Change Research at UEA and Prof Manoochehr Shirzaei of Virginia Tech and United Nations University for Water, Environment and Health, Ontario, highlight the importance of a new research paper analyzing satellite data that accurately and consistently maps land movement across China.
An international research team led by scientists from the CNRS has discovered that the magnetic nanobubbles known as skyrmions can be moved by electrical currents, attaining record speeds up to 900 m/s.
The largest urban rewilding project in the U.K. is happening on an old golf course.
Compassionate leadership has tangible benefits: CEOs' expressions of empathy correlate with positive stock performance, a study led by the University of Zurich shows. The researchers analyzed data from conference calls between CEOs and financial analysts during the COVID-19 pandemic. The paper is published in the journal Academy of Management Discoveries.
As an important chemical raw material, hydrogen peroxide (H2O2) is widely applied in various aspects of industry and life. The industrial anthraquinone method for H2O2 production has the serious flaws, such as high pollution and energy consumption. By using ubiquitous mechanical energy, piezocatalytic H2O2 evolution has been proven as a promising strategy, but its progress is hindered by unsatisfied energy conversion efficiency.
The peak of the cost-of-living crisis may have passed, but millions of families are struggling to buy enough food to feed their children. Experiencing food insecurity can be deeply damaging for children and negatively affects their achievement at school.
While it's common knowledge that mountaintops are colder than the valleys below, a new University of Vermont (UVM) study is flipping the script on what we know about forests and climate.
Shifting weather caused by climate change, especially drought and heat, is linked to a rise in the number of children being raised outside of their biological parents' households in sub-Saharan Africa, according to a study led by researchers at Penn State. The findings highlight the effects climate change may have on children and social support systems, researchers said, a question that has received relatively little attention from researchers and the policy community.
When we consider how leaders get to the top, we might think of somebody like Jordan Belfort, the millionaire stockbroker portrayed by Leonardo DiCaprio in the Wolf of Wall Street. And humility is probably not the word that comes to mind.
Submerged macrophyte invasions and microplastic pollution are major challenges in the context of global change and pose a serious threat to aquatic environments. The presence of microplastics in aquatic ecosystems alters plant function, sediment microbial community structure and ecosystem multifunctionality, but how microplastic pollution affects exotic submerged macrophyte invasions and the mechanisms by which environmental and biological factors play a role are not clear.
Africa is home to more than 20% of the world's bat population. There are more than 200 species to be found on the continent. South Africa is particularly diverse, with 72 bat species.
Most teenagers dread talking about sex with their parents. Their parents feel the same way. In some societies it's considered taboo to even broach the subject. And, even where sexuality education is taught at schools, research has shown that effective communication between young people and teachers is hindered because of age differences and, in some places, because of the societal taboos.
Extremist groups like the Ku Klux Klan and the Proud Boys have long been an ugly undercurrent of American culture. But despite these groups' hateful rhetoric, their ranks have largely refrained from committing violent acts over the past three decades, according to research conducted by Andrew Vitek, associate teaching professor of political science and director of the Department of Political Science's counterterrorism option at Penn State.
Drylands in the western United States are currently in the grips of a 23-year "megadrought," and one West Virginia University researcher is working to gain a better understanding of this extreme climate event.
If you repeat a measurement with the same or different instruments, you'll get slightly different numbers each time. Estimating the uncertainties associated with these numbers turns them into an informative result.
Anticipating changes to ecosystems is often at best an educated guess, but what if there was a way to better tune into possible changes occurring?
Asbestos has been found in mulch used for playgrounds, schools, parks and gardens across Sydney and Melbourne. Local communities naturally fear for the health of their loved ones. Exposure to asbestos is a serious health risk—depending on its intensity, frequency and duration—as it may lead to chronic lung diseases.
Have you ever wondered if your partner really loves you? Well apparently so have thousands of TikTok users, who are testing their theories for the world to see.
The confirmed presence of bird flu in American dairy cattle in a March 25 report from the U.S. Department of Agriculture (USDA)—and a case in Texas where a human working with cattle was infected—has put Canadian public health experts on high alert.
If you look from above, you can see thousands of stone structures dotting the landscape of the Arabian peninsula. On the ground, you can find a bounty of stone tools and ancient fireplaces scattered along the edges of ancient lakes, as well as rock art depicting hunting and herding scenes in the surrounding mountains.
Once, while teaching a class of environmental science students in China's Hebei University of Science and Technology, I asked who knew what a laughing kookaburra was. There were many blank faces. Then I tilted my head, much like a kookaburra does, and opened my mouth: "kok-kak-KAK-KAK-KAK-KOK-KAK-KOK-kook-kook-kok, kok, kok." I became the "bushman's alarm clock".
Scientists are normally happy to find regularities and correlations in their data—but only if they can explain them. Otherwise, they worry that those patterns might just be revealing some flaw in the data itself, so-called experimental artifacts.
