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Reducing levels of a hormone prevented metastasis and prolonged survival in mice with pancreatic cancer, a study from Columbia has found, which could lead to new treatments for patients.

A team of scientists has devised a more accurate way to predict the effects of climate change on plants and animals -- and whether some will survive at all.

Not only animals and humans host a complex community of microorganisms -- plants do this as well. Researchers at ETH Zurich have recently published two new studies that shed light on fundamental aspects of these close -- and often overlooked -- relationships.

Researchers at Aalto University have harnessed the power of chatbots to help designers and developers develop new apps and allow end users to find information on the apps on their devices. The chatbot 'Hey GUI' can answer questions by showing images and screenshots of apps, or through simple text phrases.

Extreme differences in flight altitude between day and night may have been an undetected pattern amongst migratory birds -- until now. The observation was made by researchers at Lund University in Sweden in a study of great snipes, where they also measured a new altitude record for migratory birds, irrespective of the species, reaching 8,700 meters.

New research from the Institute of Psychiatry, Psychology & Neuroscience (IoPPN) at King's College London, in collaboration with the University of Liverpool and the Karolinska Institute, has shown that many of the symptoms in fibromyalgia syndrome (FMS) are caused by antibodies that increase the activity of pain-sensing nerves throughout the body.The results show that fibromyalgia is a disease of the immune system, rather than the currently held view that it originates in the brain.

SARS-CoV-2 replication targets nasal ciliated cells early in COVID-19 infection. The establishment of nasal mucosal immunity against SARS-CoV-2 through a nasal vaccine could be the most efficient way to combat COVID-19 infection.

New research published today in the journal Blood Advances finds that certain factors, such as a history of severe pain episodes and coexisting organ conditions, increase the risk of severe COVID-19 illness, including hospitalization, in individuals living with sickle cell disease (SCD). According to researchers, the study results underscore the need for COVID-19 risk reduction strategies and vaccination for this medically vulnerable population.

Zeolites are extremely porous materials: Ten grams can have an internal surface area the size of a soccer field. Their cavities make them useful in catalyzing chemical reactions and thus saving energy. An international research team has now made new findings regarding the role of water molecules in these processes. One important application is the conversion of biomass into biofuel.

A collaboration led by Distinguished Professor Dr. Kazunori Ikebukuro from Tokyo University of Agriculture and Technology (TUAT), Japan, discovered that G-quadruplex (G4)-forming DNA binds myoglobin through a parallel-type G4 structure. Through the G4 binding, the enzymatic activity of myoglobin increases over 300-fold compared to that of myoglobin alone (Figure). This finding indicates that DNA may work as a carrier of genetic information in living organisms and act as a regulator of unknown biological phenomena.

Data queries written in Python, a commonly used programming language, can grind data analytics platforms to a crawl, but a new platform developed by researchers from Brown and MIT may finally solve the Python efficiency problem.

RUDN University chemists have proposed a new method of producing fuel from Jatropha Curcas, a poisonous tropical plant. Natural minerals and a non-toxic additive from vegetable raw materials are used for that. The reaction efficiency is 85%. The fuel can be used in diesel internal combustion engines.

An affordable lab system that uses grass blades to turn cells into cultured meat, by creating a scaffold that animal stem cells can attach to and grow on, has been developed at the University of Bath in the UK.

A new study conducted jointly by the University of Copenhagen (Denmark) and the University of Liege (Belgium) and published in Brain Communications shows how near-death experiences in humans may have arisen from evolutionary mechanisms. Researchers attribute for the first time a biological purpose to NDEs.

New research shows that students rate the usefulness and usability of this virtual tool very positively

Welcome a new member in the family of superconducting polyhydrides: A team led by Skoltech professor Artem R. Oganov studied the structure and properties of ternary hydrides of lanthanum and yttrium and showed that alloying is an effective strategy for stabilizing otherwise unstable phases YH10 and LaH6, expected to be high-temperature superconductors.

Mass-flowering crops such as oilseed rape or faba bean provide valuable sources of food for bees, which, in turn, contribute to the pollination of both the crops and nearby wild plants. But not every arable crop that produces flowers is visited by the same bees. A team from Göttingen University and the Julius Kühn Institute (JKI) in Braunschweig investigated how the habitat diversity of the agricultural landscape and the cultivation of different mass-flowering crops affect wild bees.

Researchers have developed a more efficient platform for studying proteins that play a key role in regulating gene expression. The approach uses engineered yeast cells to produce enzyme and histone proteins, conduct biochemical assays internally, and then display the results.

A comparison of observed global energy technology costs, with forecasts generated by models and forecasts predicted by human experts, showed that both forecasting methods underestimated cost reductions. This suggests that decisions based on forecasts may be overestimating the cost of climate mitigation and points to the need to further improve forecasting methods.

Scientists have found that significant amounts of the two main components of cannabis, THC and CBD, enter the embryonic brain of mice in utero and impair the mice's ability as adults to respond to fluoxetine, a drug commonly known by the brand name Prozac.