Physicists have successfully demonstrated the observation of wave properties in massive particles at room temperature. This breakthrough allows for the study of quantum effects in particle collisions that were previously unobservable.
Scientists have discovered a new type of rare molecules whose properties can be controlled by changing an external magnetic field. These paramagnetic molecules, part of the porphyrin class, are closely related to photosynthesis and respiration in living organisms.
A new research study used a 'sniff-test' to evaluate dogs' ability to recognize themselves, confirming the hypothesis of self-cognition proposed by Dr. Cazzolla Gatti. The experiment found that dogs investigate their own odours longer when modified in an olfactory mirror test.
A recent study explores the species-area relationship and volume-species relation, finding that higher canopies are associated with more plant species due to increased biospace. This correlation is observed across different climate zones, suggesting a fundamental role in ecology.
Scientists have discovered the remains of a previously unknown mammal, Baidabatyr, in Western Siberia. The animal is believed to be a herbivore and lived during the Early Cretaceous period, with its species going extinct around 20 million years ago.
Scientists have discovered that nearly half of the mammoths' bones show signs of serious pathologies, including 'articular mouse' disease and abnormal vertebrae. These findings support the hypothesis that geochemical stress led to the mass extinction of mammoths.
Researchers from Russia and US collaborate on radiocarbon dating of ancient porcupine fossils, revealing a 40,000-year-old record in the Urals. The study shows thermophilic porcupines disappeared from the region around 27,000 years ago due to climate change.
A new research hypothesis proposes that biodiversity is autocatalytic, with species enabling the existence of others and creating niches for coexistence. This view offers a possible answer to the fundamental question of why so many species can coexist in the same ecosystem.
Researchers found that myokines enhance human cognitive function, plan to use this feature to correct conditions such as autism and memory disorders without medication. They conducted comprehensive studies involving volunteers and animals, including mice, to investigate the production of myokines.
Scientists have successfully cultivated a new species of malaria mosquito in the laboratory, allowing for more accurate investigation of their physiology and ability to transfer the disease. The study also found that the species has an expanded habitat range across Eurasia, with populations declining in some areas due to climate change.
Researchers at Tomsk State University developed a universal method for calculating the most efficient operation of systems with incoming flow. This approach can be used to eliminate queues in shops and banks, as well as reduce mobile communication congestion during holidays.
Researchers at TSU and SB RAS have developed a multi-layered ceramic material with heat resistance of over 3,000 degrees Celsius, targeting the space industry and aircraft engine manufacturing. The new material will provide increased protection during reentry and improve the performance of jet engines.
Researchers develop new method to protect Earth from asteroids using nuclear explosions. The technique simulates an asteroid's destructive power, fragmenting it into safe pieces before they reach the planet. This approach is considered a safer and more effective alternative to previous methods.
Researchers from Tomsk State University have discovered that bats can act as transmitters of infections, including those caused by bacteria and nematodes. The study found gamasid mites in bat samples, which are common among rodents, indicating close contact between the two species.
TSU researchers developed an ecological method for cleaning lakes from oil, which reduces oil content in water by 35-40 times. The technology uses a flotation method to remove oil from both sediments and water without using chemicals.
Researchers in Switzerland conducted an empirical experiment proving that avoidance of competition and endogenosymbiosis drive the evolution of biological diversity. This contradicts traditional views suggesting that competition is the main driver of speciation.
A recent study reveals that societies follow common development patterns, leading to overexploitation of natural resources and ecosystems. The Living Planet Index and Human Development Index show a stark contrast between Western countries' environmental degradation and developing countries' accelerating resource depletion. To avoid cat...
Researchers found preserved Siberian moose with distinct DNA features in Western Siberia, providing insights into the region's genetic history and potential as a refugium for forest species. The discovery sheds light on the moose's evolutionary past and its adaptation to changing environmental conditions.
A Russian scientist has developed an electronic nose that analyzes gas mixtures to diagnose diseases and detect the freshness of fruits and vegetables. The device can identify specific gases emitted by products, allowing for more accurate determination of shelf life.
Researchers at National Research Tomsk State University found that neoadjuvant chemotherapy can stimulate evolution of the tumor, leading to resistance and metastasis. The study analyzed biopsies from women with breast cancer before and after surgery, revealing a 23% increase in new tumor formation.
Researchers demonstrate that words can activate a part of space, enhancing reality in the mind. Mental simulation is shown to be similar to real perception by the brain, with potential applications in neuropsychology for people with impaired spatial perception.
Researchers from National Research Tomsk State University found that mammoths suffered from skeletal diseases due to chronic mineral hunger, leading to high traumatism and eventual extinction. The study suggests that geochemical stress caused by acidic landscapes may have played a crucial role in the demise of these majestic creatures.
Researchers found no correlation between breast cancer's different structures and chromosomal abnormalities, challenging the idea that genetic mutations drive tumor heterogeneity. Instead, they discovered specific genes contributing to each structure's formation, suggesting alternative mechanisms driving morphological diversity.