Other Sciences News

Dillard et al. aimed to determine the prevalence of unsafe listening practices from exposure to personal listening devices and loud entertainment venues in individuals aged 12-34 years, and to estimate the number of young people who could be at risk of hearing loss from unsafe listening worldwide. Image credit: Gigxels.

Study: Unsafe Listening Practices Place Over One Billion Young People at Risk of Hearing Loss

Nov 17, 2022 by Natali Anderson

Unsafe listening practices from use of personal listening devices and attendance at loud entertainment venues are common — prevalence estimates 23.81%...

Ahmed et al. showed that oral honey intake reduced fasting glucose, total cholesterol, LDL-C, fasting triglycerides, and ALT and increased HDL-C, IL-6, and TNF-α. Image credit: Fancycrave1.

Honey Consumption Improves Blood Sugar and Cholesterol Levels, Study Suggests

Nov 17, 2022 by Natali Anderson

Honey, especially robinia (also known as acacia honey, a honey from false acacia or black locust trees), clover, and unprocessed raw honey, may improve...

Ancient inhabitants of the Gesher Benot Ya’aqov site in Israel likely used some kind of earth oven that maintained a temperature below 500 degrees Celsius to cook their fish. Image credit: Ella Maru / Tel Aviv University.

Scientists Find Earliest Evidence of Hominins Cooking with Fire

Nov 15, 2022 by Enrico de Lazaro

Archaeologists have found the 780,000-year-old remains of a cooked carp-like fish at the wetland Acheulean site of Gesher Benot Ya’aqov in Israel. Ancient...

Colorized scanning electron micrograph of a cell infected with the Omicron strain of SARS-CoV-2 virus particles (yellow and green), isolated from a patient sample. Image credit: NIAID.

Coffee Compound Reduces Binding of SARS-CoV-2 Virus to Its Human Target, Study Shows

Nov 15, 2022 by Sergio Prostak

The global spread of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has called for an urgent need for the identification of compounds...

A hominin footprint at the Matalascañas site in Spain. Image credit: Mayoral et al., doi: 10.1038/s41598-022-22524-2.

296,000-Year-Old Hominin Footprints Found in Spain

Nov 11, 2022 by Enrico de Lazaro

The possible track-makers are individuals from the Neanderthal lineage, according to new research led by Universidad de Huelva paleoanthropologists. The...

Allen et al. developed a new predictive coding model of respiratory brain coupling, in which breathing rhythmically modulates both local and global neural gain. Image credit: Gerd Altmann / Clker Vector Images / Sci.News.

Breathing Impacts Our Emotions, Attention and Cognition, Scientists Say

Nov 9, 2022 by News Staff

A new review of more than a dozen previous studies with rodent, monkey, and human brain imaging demonstrates that the act of breathing exerts a substantive,...

This map shows the size and shape of the ozone hole over the South Pole on October 5, 2022, when it reached its single-day maximum extent for the year. Image credit: Joshua Stevens / NASA’s Earth Observatory.

Antarctic Ozone Hole Continues to Shrink, Researchers Say

Oct 27, 2022 by News Staff

The annual ozone hole over the South Pole reached an average area of 23.2 million km2 (8.9 million square miles) between September 7 and October 13, 2022,...

Christian Matthias Kerskens & David López Pérez believe our brains could use quantum computation. Image credit: Gerd Altmann.

Neuroscientists May Have Found Signs of Quantum Processes in Human Brain

Oct 20, 2022 by News Staff

Scientists at the Trinity College Institute of Neuroscience say they may have witnessed entanglement mediated by consciousness-related brain functions. Christian...

A Neanderthal father and his daughter. Image credit: Tom Bjorklund.

Ancient Genomes Provide Insights into Social Organization of Neanderthals

Oct 19, 2022 by Enrico de Lazaro

Paleoanthropologists have explored the social organization of Neanderthals using ancient nuclear, Y-chromosomal and mitochondrial DNA data from the remains...

El Sidron Neanderthals taste wild mushrooms, pine nuts and forest moss. Image credit: Abel Grau, CSIC Communication.

Study Confirms High Level of Carnivory in Iberian Neanderthals

Oct 18, 2022 by Enrico de Lazaro

Paleoanthropologists have analyzed zinc, strontium, carbon, and oxygen isotope and trace element ratios in a fossilized Neanderthal tooth as well as animal...

Analyzing data from 168 studies, 496 effect sizes, and 355,173 participants, Hirnstein et al. suggest that a small but robust female advantage in verbal fluency and verbal-episodic memory exists; with respect to verbal fluency, the female advantage emerged only in phonemic fluency, whereas sex/gender differences in semantic fluency appeared strongly category-dependent. Image credit: Pexels.

Women are Better at Verbal Fluency and Verbal-Episodic Memory than Men, Study Suggests

Oct 17, 2022 by News Staff

Textbooks and popular science books claim with certainty that women are better at verbal fluency (sometimes also called word fluency) and verbal memory,...

Neanderthals (University of Utah via kued.org)

Study: Neanderthals and Homo sapiens Co-Existed in France and Spain for at least 1,400 Years

Oct 13, 2022 by News Staff

A new modeling study by Leiden University and University of Cambridge scientists predicts the appearance of Homo sapiens and the Protoaurignacian culture...

Artwork depicting one dinosaur’s experience of the Chicxulub impact. Image credit: Hermann Bermúdez.

Seismic Activity after Dinosaur-Killing Chicxulub Impact Lasted Weeks to Months: Study

Oct 7, 2022 by News Staff

About 66 million years ago, a massive asteroid crashed into Earth near the site of the small town of Chicxulub in what is now Mexico. This impact coincides...

Oil-damaged feathers of the Manx shearwater (Puffinus puffinus) under a digital high-powered microscope. The microstructure within the feather clumps together after exposure to oil, letting water pass through more easily. Image credit: Richard Unitt, University College Cork.

Tiny Amounts of Crude Oil Can Damage Feathers of Seabirds, New Study Shows

Oct 6, 2022 by News Staff

Scientists have investigated the effects of surface crude oil on the feather structure of the Manx shearwater (Puffinus puffinus), a species of seabird...

This painting depicts an asteroid slamming into tropical, shallow seas of the sulfur-rich Yucatan Peninsula in what is today southeast Mexico. The aftermath of this immense asteroid collision, which occurred approximately 65 million years ago, is believed to have caused the extinction of the dinosaurs and many other species on Earth. Shown in this painting are pterodactyls, flying reptiles with wingspans of up to 50 feet, gliding above low tropical clouds. Image credit: Donald E. Davis / NASA.

Dinosaur-Killing Chicxulub Impact Produced Global Tsunami, New Research Suggests

Oct 5, 2022 by Enrico de Lazaro

About 66 million years ago, a massive asteroid crashed into Earth near the site of the small town of Chicxulub in what is now Mexico. The impact eradicated...

Cartoon illustrating three possible ways of assembling the future supercontinent Amasia from the break-up of Pangaea (a-b): (c) extroversion, (d) orthoversion, (e) introversion. Image credit: Huang et al., doi: 10.1093/nsr/nwac205.

Study: Earth’s Next Supercontinent Will Assemble when Pacific Ocean Closes in 200-300 Million Years

Sep 30, 2022 by News Staff

A team of researchers from Curtin University and Peking University has used a supercomputer to simulate how a supercontinent forms and found that because...

Each dog performing their alert behavior to indicate their choice on the three alternative forced choice apparatus. Top left: Soot (stand-stare), top right: Fingal (stand-stare), bottom left: Winnie (nose-on sit), bottom right: Treo (nose-on sit). Image credit: Wilson et al., doi: 10.1371/journal.pone.0274143.

Study: Dogs Can Detect when Humans are Experiencing Stress

Sep 29, 2022 by News Staff

Dog can smell the changes in our breath and sweat that occur when we’re stressed, according to new research by scientists from Newcastle University and...

Drinking two to three cups of coffee a day is linked with a longer lifespan and lower risk of cardiovascular disease compared with avoiding coffee. Image credit: Sci.News.

Habitual Coffee Consumption May Prolong Life

Sep 28, 2022 by News Staff

In a large prospective cohort study, decaffeinated, ground, and instant coffee — particularly at 2-3 cups a day — were associated with significant...

This image of a sun pillar was captured by ESA-sponsored medical doctor Hannes Hagson. Image credit: ESA / IPEV / PNRA / H. Hagson.

Antarctic Researcher Spots Rare Optical Phenomenon: Sun Pillar

Sep 26, 2022 by Enrico de Lazaro

A light pillar is an optical phenomenon where a column of light can be seen emanating from a light source. If the light comes from the Sun, the phenomenon...