Culture

Extinction Rebellion supporters are more likely to be new to protesting than other environmental activists, a new study shows.

Ten per cent of those who took part in the group's protests in April 2019 were first-time demonstrators, twice the proportion of "novices" at climate marches a decade before.

The research, funded by the Centre for the Understanding of Sustainable Prosperity, shows Extinction Rebellion activists in London last year had a much broader and more diverse age profile than has been the case in other environmental direct action protests.

A new way of identifying cancer biomarkers has been developed by researchers at Lund University in Sweden. The new technology allows very sensitive, quick and cost-effective identification of cancer biomarkers. The research is published in Nature Communication Biology.

A pioneering lung cancer study, led by the University of Birmingham's Cancer Research UK Clinical Trials Unit, has highlighted important factors that will need to be considered in the next wave of precision medicine studies particularly in treating genomically complicated cancers.

Wine and spirits are complex mixtures of flavor and aroma compounds, some of which arise during aging in wooden barrels. Among other compounds, oak wood releases coumarins, but how they affect wine's sensory properties is unclear. Now, researchers reporting in ACS' Journal of Agricultural and Food Chemistry have detected and measured six coumarins in oak wood, wine and spirits, showing that a combination of these compounds can produce a bitter taste.

TALLAHASSEE, Fla. -- A dramatic oil spill, such as the Deepwater Horizon accident in the Gulf of Mexico a decade ago, can dominate headlines for months while scientists, policymakers and the public fret over what happens to all that oil in the environment. However, far less attention is paid to the fate of a petroleum product that has been spread deliberately across the planet for decades: asphalt binder.

Flies are able to right themselves very quickly when taking off from an upside-down position. Scientists from the CNRS and from The Institute of Movement Science (ISM) at Aix-Marseille Université studying this phenomenon discovered the surprising way these insects begin by turning their bodies before their heads on take-off. The research will be published on 15 July 2020 in the Journal of Experimental Biology.

The Sagol Center for Hyperbaric Medicine and Research at Shamir Medical Center, together with the Sackler School of Medicine and Sagol School of Neuroscience at Tel Aviv University, announced today that a peer-reviewed study has demonstrated for the first time that hyperbaric oxygen therapy (HBOT) can significantly enhance the cognitive performance of healthy older adults.

Scientists are discovering potential life-saving medicines from an unlikely source: the venom of creatures like snakes, spiders and scorpions. Scorpion venom, in particular, contains a peptide that has beneficial effects on the cardiovascular system of rats with high blood pressure. Now, researchers reporting in ACS' Journal of Proteome Research say they know a little more about how that happens.

Picking up a can of soft drink may be a simple task for humans, but this is a complex task for robots - it has to locate the object, deduce its shape, determine the right amount of strength to use, and grasp the object without letting it slip. Most of today's robots operate solely based on visual processing, which limits their capabilities. In order to perform more complex tasks, robots have to be equipped with an exceptional sense of touch and the ability to process sensory information quickly and intelligently.

The Navy's quest to power its ships by converting seawater into fuel is one step nearer fruition.

University of Rochester chemical engineers, in collaboration with researchers at the Naval Research Laboratory, the University of Pittsburgh, and OxEon Energy, have demonstrated that a potassium-promoted molybdenum carbide catalyst efficiently and reliably converts carbon dioxide to carbon monoxide, a critical step in the process.

Homes infested by bed bugs appear to have different bacterial communities - often referred to as microbiomes - than homes without bed bugs, according to a first-of-its-kind study from North Carolina State University. In addition, once bed bug infestations were eradicated, home microbiomes became more similar to those in homes that never had bed bugs. The findings could be an important step in lifting the veil on the factors involved in indoor environmental quality and how to improve it.

Large-scale oceanic phenomena are complicated and often involve many natural processes. Tropical instability wave (TIW) is one of these phenomena.

Pacific TIW, a prominent prevailing oceanic event in the eastern equatorial Pacific Ocean, is featured with cusp-shaped waves propagating westward at both flanks of the tropical Pacific cold tongue.

The forecast of TIW has long been dependent on physical equation-based numerical models or statistical models. However, many natural processes need to be considered for understanding such complicated phenomena.

Every human body is unique, and the way in which a person's body naturally moves depends on myriad factors, including height, weight, size, and overall shape. A global team of computer scientists has developed a novel deep-learning framework that automates the precise translation of human motion, specifically accounting for the wide array of skeletal structures and joints.

The end result? A seamless, much more flexible and universal framework for replicating human motion in the virtual world.

Despite a general decline in U.S. tobacco use since the 1950’s, tobacco use is still prevalent and a significant threat to public health. Previous research has shown that flavored cigarettes largely appeal to and are disproportionately used by underage smokers. Nearly 90% of smokers begin smoking by age 18, according to the U.S. Department of Health and Human Services.

TROY, N.Y. -- A common drug, already approved by the Food and Drug Administration (FDA), may also be a powerful tool in fighting COVID-19, according to research published this week in Antiviral Research.