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While echolocation is well known in whale or bat species, previous research has also indicated that some blind people may use click-based echolocation to judge spaces and improve their navigation skills.Equipped with this knowledge, a team of researchers, led by Dr Lore Thaler, of Durham University, UK, delved into the factors that determine how people learn this skill.

Imperial researchers have designed drug delivery nanocapsules that could reduce the side effects of a major blood clot dissolving drug.

For the first time, Michael Meyer and Luke Gliganic from the Department of Geology at the University of Innsbruck have used a new optical dating technique to directly constrain the age of prehistoric stone artefacts from an archaeological site in southern Tibet. The findings are more than 5,000 years old and thus the oldest evidence of human presence in this part of the Tibetan Plateau. The study has been published in the journal Science Advances.

Researchers at Kyoto University's Institute for Cell-Material Sciences (iCeMS) have developed a new approach to speed up hydrogen atoms moving through a crystal lattice structure at lower temperatures. They reported their findings in the journal Science Advances.

An analysis of sediment cores from the Bering Sea has revealed a recurring relationship between warmer climates and abrupt episodes of low-oxygen "dead zones" in the subarctic North Pacific Ocean over the past 1.2 million years. The findings provide crucial information for understanding the causes of low oxygen or "hypoxia" in the North Pacific and for predicting the occurrence of hypoxic conditions in the future.

Conservatives are less able to distinguish political truths from falsehoods than liberals, mainly because of a glut of right-leaning misinformation, a new national study conducted over six months shows.Researchers found that liberals and conservatives in the United States both tended to believe claims that promoted their political views, but that this more often led conservatives to accept falsehoods while rejecting truths.

Proof of Concept for Real-Time Detection of SARS CoV-2 Infection with an Electronic Nose

A new study by a team of University of Rochester psychologists and other researchers in the Collaborative Initiative on Fetal Alcohol Spectrum Disorders (CIFASD) finds that partners of mothers-to-be can directly influence a pregnant woman's likelihood of drinking alcohol and feeling depressed, which affects their babies' development.

Do firms respond to tougher competition by searching for new technological solutions (exploration) or do they work to defend their position by improving current technologies (exploitation)? The Strategic Management Journal (SMJ) examines this issue and finds that in the years that immediately follow an increase in import penetration, firms tend to rely more on familiar knowledge in the development of innovations. This R&D strategy appears to be temporary and improves a firm's likelihood of survival.

Researchers at Concordia's Pediatric Public Health Psychology Lab (PPHP) found that the sleep quality of the surprisingly high number of children who share a bed with their pets is indistinguishable from those who sleep alone.

Researchers from Penn and CHOP detail the mechanism by which HIV infection blocks the maturation process of brain cells that produce myelin, a fatty substance that insulates neurons.

As its name suggests, dark matter -- material which makes up about 85% of the mass in the universe -- emits no light, eluding easy detection. Its properties, too, remain fairly obscure. Now, a theoretical particle physicist at the University of California, Riverside, and colleagues have published a research paper in the Journal of High Energy Physics that shows how theories positing the existence a new type of force could help explain dark matter's properties.

GSA's dynamic online journal, Geosphere, posts articles online regularly. Locations and topics studied this month include the Moine thrust zone in northwestern Scotland; the Eastern California shear zone; implementation of 'OpenTopography'; the finite evolution of 'mole tracks'; the southern central Andes; the work of International Ocean Discovery Program (IODP) Expedition 351; and the Fairweather fault, Alaska, USA.

The quantum Hall effect traditionally only plays a role in two-dimensional electron systems. Recently, however, a three-dimensional version of the quantum Hall effect was described in the Dirac semimetal ZrTe5.

New evidence shows that short selling has a disciplinary effect on opportunistic insider sales.

The organization of the human genome relies on physics of different states of matter - such as liquid and solid. The findings reveal how the physical nature of the genome changes as cells transform to serve specific functions and point to new ways to potentially better understand disease and to create improved therapies for cancer and genetic disorders.

A team at the NYU Tandon School of Engineering has advanced a critical step in fabrication of Perovskite solar cells: p-type doping of organic hole-transporting materials within the cells. The research, "CO2 doping of organic interlayers for perovskite solar cells," appears in Nature.

A new formula from Army scientists is leading to new insights on how to build an energy-efficient legged teammate for dismounted warfighters.

A new study by University of Alberta researchers sheds light on why many COVID-19 patients, even those not in hospital, are suffering from hypoxia--a potentially dangerous condition in which there is decreased oxygenation in the body's tissues. The study also shows why the anti-inflammatory drug dexamethasone has been an effective treatment.

When reaping benefits from environmental and social activities, not all firms are created equal. Tangible asset-intensive industries do better than intangibles-heavy ones, SMU research has found.