Новости за 12.04.2024

An international group of scientists, co-led by researcher Ariadna Mechó of the Barcelona Supercomputing Center—Centro Nacional de Supercomputación (BSC-CNS), observed 160 species on seamounts off the coast of Chile that had not yet been known to live in the region and suspect that at least 50 of these species are new to science.

CERN's Neutrino Platform houses a prototype of the Deep Underground Neutrino Experiment (DUNE) known as ProtoDUNE, which is designed to test and validate the technologies that will be applied to the construction of the DUNE experiment in the United States.

Fast radio bursts (FRBs) represent the most intense radio explosions in the universe. Since the first discovery in 2007, FRBs have garnered significant attention, culminating in the 2023 Shaw Prize in Astronomy. With yet unknown origin, these extreme cosmic bursts are among the most enigmatic phenomena in astronomy as well as physics.

The theories offered by the dominant literature in political science today to try to explain the sources of the political polarization that has endangered democracy around the world are adequate for the United States and Europe, but do not make sense for the countries of Latin America. For this reason, greater collaboration among political scientists is needed to identify other, more plausible hypotheses for the phenomenon that the region is also experiencing.

A new study details how nutrient-starved cells divert protein transport stations to cellular recycling centers to be broken down, highlighting a novel approach cells use to deal with stressful conditions.

Sometimes the processing that makes food safe can compromise flavor and nutrients, but food scientist Jennifer Acuff is looking for a way to make food safe and minimize loss of quality.

Many consumers who shop online prefer to return items to brick-and-mortar stores rather than mail them back. In a new study, researchers assessed a new practice called return partnership, in which online retailers partner with retailers with physical stores to offer offline returns. They conclude that this arrangement can benefit both online and store retailers, though businesses should be careful to choose the right partners.

The first nationally representative figures on the prevalence of sexual harassment across childhood reveal females and those who are gender or sexuality diverse are most at risk.

Many advances in structural science since the 1970s were made by probing materials with synchrotron radiation: that is, high energy X-rays generated through accelerating high-energy electrons. The latest generation of such sources, X-ray free electron lasers (XFEL), are far more powerful than their predecessors but are only accessible to international consortia and a few rich countries because of their high cost.

The science fiction television series 3 Body Problem, the latest from the creators of HBO's Game of Thrones, has become the most watched show on Netflix since its debut last month. Based on the bestselling book trilogy Remembrance of Earth's Past by Chinese computer engineer and author Cixin Liu, 3 Body Problem introduces viewers to advanced concepts in physics in service to a suspenseful story involving investigative police work, international intrigue, and the looming threat of an extraterrestrial invasion.

When Alice Volpitta watched the video of the Francis Scott Key Bridge collapse, and the trucks tumbling into the Patapsco River in the darkness, she thought first for the people who had fallen.

A study by The University of Western Australia has unearthed a new species of subterranean ant that shares some traits with a well-known Harry Potter villain.

The U.S. set aside 23 million acres of Alaska's North Slope to serve as an emergency oil supply a century ago. Now, President Joe Biden is moving to block oil and gas development across roughly half of it.

Almost two decades ago, the inaugural State of Black California report was the first to provide a comprehensive look at how the material conditions and socioeconomic outcomes for Black Californians fared compared to other racial and ethnic groups.

Get ready. Billions of trillions of singing, winged insects with big red eyes are about to emerge from more than a decade of sleep underground.

Once a particle of matter, always a particle of matter. Or not. Thanks to a quirk of quantum physics, four known particles made up of two different quarks—such as the electrically neutral D meson composed of a charm quark and an up antiquark—can spontaneously oscillate into their antimatter partners and vice versa.

Marine researchers have mapped the density of one of the most endangered large whale species worldwide, the North Atlantic right whale, using newly analyzed data to predict and help avoid whales' harmful, even fatal, exposure to commercial fishing and vessel strikes.

Ecosystem multifunctionality (EMF) is the ability of an ecosystem to provide multiple functions simultaneously. Microorganisms are proxies for soil communities and possess diverse functional traits that support multiple ecosystem functions. However, the complex relationships between the microbial network and EMF, especially at a large spatial scale, remain largely unknown.

Microbial communities in constructed wetland (CW) sediments are often disturbed by wastewater. It is necessary for the microbial community to maintain a relatively stable composition or biomass in order to continue to remove pollutants from wastewater.

Cadmium (Cd) can accumulate in the food chain, with serious impacts on human health and safety. Microplastics (MPs) such as low density polyethylene (LDPE) should be considered not only as a single pollutant but also as a carrier of other pollutants.

Erhai Lake, covering 252 km2, located in Yunnan Province, is one of the seven largest freshwater lakes in China. However, over the last three decades, the lake has suffered pollution episodes. In order to solve this problem, the local government has taken many protective measures. These measures have achieved some results in the environmental protection of Erhai Lake, but also caused significant socioeconomic impact.

Assessing the function of forest ecosystems requires a deep understanding of the mechanisms of soil nitrogen mineralization. A study conducted by a team of researchers has shed light on how soil N-cycling genes drive soil nitrogen mineralization during afforestation.

Retention ponds and wetlands constructed as part of major road schemes can reduce the quantities of tire particles entering the aquatic environment by an average of 75%, new research has shown.

Authentic and sometimes confronting Aboriginal and Torres Strait Islander content is helping the next generation of Australian teachers be more socially responsible and inclusive, say University of South Australia experts.

Designed to support Australia's pathway to net zero, the government recently released its Sustainable Finance Strategy for consultation.