Other Sciences News

Regular Grape Consumption is Beneficial for Skin Health, New Study Shows

Grape consumption reduces fatty liver, extends lifespan, alters gene expression in the brain, changes metabolism, and has positive effects on behavior and cognition. Image credit: Nicky Pe.
May 18, 2026 by News Staff

Grape consumption may improve the skin’s barrier against environmental damage by rewriting gene activity, according to new research led by Western New England University. Grape phytochemicals interact with the microbiome, followed by transmission through the gut-organ axes, resulting in modulation of gene expression and subsequent downstream responses. Image credit: Nicky Pe. Grapes contain hundreds of naturally occurring plant compounds that researchers...

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This is an artist's reconstruction of Homo erectus. Image credit: Yale University.

Homo erectus May Have Co-Existed with Denisovans in East Asia

May 15, 2026 by Sergio Prostak

Scientists have extracted and analyzed proteins from the tooth enamel of six Homo erectus individuals who lived in China roughly 400,000 years ago, offering...

An artist’s impression of the ‘Snowball Earth.’ Image credit: Oleg Kuznetsov, http://3depix.com / CC BY-SA 4.0.

Ancient Earth Repeatedly Thawed during Catastrophic Ice Ages, New Research Suggests

May 13, 2026 by News Staff

Earth experienced extreme climate swings during the Neoproterozoic epoch (one billion to 538.8 million years ago), including the Sturtian glaciation, when...

A foggy field in Pennsylvania has a little secret: its suspended water droplets form a habitat for helpful bacteria that eat air toxins. Image credit: Thi Thuong Thuong Cao.

Tiny Bacteria in the Fog May Be Helping Clean the Air

May 13, 2026 by News Staff

A study of radiation fog events over Pennsylvania has found that bacteria living inside fog droplets are actively growing and feeding on toxic chemicals...

Location map of the extensional zone within the Central African Plateau of Zambia. The Kafue Rift is connected to the Luano and Luangwa rifts to the NE, and the Western branch of the EARS at the Rukwa rift (RRB) and Rungwe Volcanic Province (RVP). Image credit: Karolytė et al., doi: 10.3389/feart.2026.1799564.

Hidden Rift beneath Zambia May Be Tearing Africa Apart

May 12, 2026 by News Staff

Unusual gases rising from geothermal springs within the Kafue Rift of Zambia suggest a deep fracture in Earth’s crust could mark the early stages of...

Participants with intracranial electrodes listened to two competing, spatially separated conversations. Their neural signals were recorded and fed into a real-time processing system. The system uses a linear regression model to reconstruct the temporal envelope of the attended speech from low-frequency (LF) and high-gamma (HF) neural features. The reconstructed envelope is then compared to the envelopes of the two conversations to determine the listener’s focus, which in turn drives the selective amplification of the attended speaker. Image credit: Choudhari et al., doi: 10.1038/s41593-026-02281-5.

Scientists Build ‘Mind-Reading’ Hearing System for Noisy Environments

May 11, 2026 by News Staff

A team of U.S. researchers has demonstrated, for the first time in human trials, a device that reads brain signals to automatically amplify the voice a...

A cross section of a mouse nose. Image credit: Datta Lab, Harvard Medical School.

Researchers Create Detailed Map of Smell Receptors in Mouse Nose

May 7, 2026 by News Staff

By mapping millions of smell-sensing neurons in mice, scientists discovered precise striped patterns inside the nose, overturning decades-old assumptions...

Suzuki et al. report that S1PC, a bioactive compound derived from aged garlic extract, improved muscle function in aging mice and may point toward a low-cost strategy for combating frailty in older adults. Image credit: Suzuki et al., doi: 10.1016/j.cmet.2026.04.006.

Garlic Compound May Hold Clue to Slowing Muscle Aging

May 7, 2026 by News Staff

Researchers in Japan say S-1-propenyl-L-cysteine, a molecule found in aged garlic extract, restored strength and reduced frailty in older mice by activating...

Using NMR-based analysis, Tira et al. were able to identify the most abundant constituents of espresso coffee. Image credit: Sci.News.

Researchers Find Molecular Clue to Why Coffee May Be Good for You

May 5, 2026 by Natali Anderson

A new study by Texas A&M University scientists offers fresh clues to a long-standing puzzle: why people who drink coffee tend to live longer and develop...

Habitual coffee intake may be a protective factor against Alzheimer’s disease; specifically, increased coffee consumption could contribute to slower cognitive decline potentially by slowing the rate of cerebral Aβ-amyloid accumulation, and in doing so, ameliorate the associated neurotoxicity from Aβ-amyloid-mediated oxidative stress and inflammatory processes. Image credit: Sci-News.com.

Scientists Develop Quicker Test to Measure Coffee Quality

Apr 29, 2026 by News Staff

Researchers have developed a fast, practical test to evaluate quality of black coffee, offering baristas and scientists a clearer window into flavor without...

Scatterty et al. used a combination of self-report and biological measures to demonstrate that infrasound can have irritant, and aversive properties on humans. Similarly, infrasound appears to influence increases in negative affective evaluation.

Infrasound Can Subtly Raise Stress and Discomfort, New Study Finds

Apr 27, 2026 by News Staff

New research suggests that infrasound — very low-frequency sound below 20 Hz — can increase cortisol levels and irritability, offering a scientific...

The study by Martineau et al provides the most robust evidence yet that vitamin D has benefits beyond bone and muscle health, and could have major implications for public health policy.

New Study Finds Genetic Key to Vitamin D’s Role in Diabetes Prevention

Apr 23, 2026 by News Staff

In a large clinical trial, Tufts University researcher Bess Dawson-Hughes and colleagues found that vitamin D supplements reduced diabetes risk only in...

The arrival of Homo erectus in Southeast Asia 1.8 million years ago triggered the evolution of major human malaria vectors.

Study: Malaria Shaped Human Settlement Patterns for Over 74,000 Years

Apr 22, 2026 by News Staff

New research led by Max-Planck Institute of Geoanthropology and University of Cambridge scientists suggests malaria did more than sicken ancient populations,...

Boscaini et al. reveal previously unrecognized effects of coffee on the microbiota-gut-brain axis, suggesting that microbiome profiles could potentially predict coffee consumption patterns and highlighting a close association between coffee intake and gut microbial composition. Image credit: Sci.News.

New Study Links Coffee Intake to Microbiome Changes and Improved Mental Well-Being

Apr 21, 2026 by News Staff

New research led by University College Cork scientists suggests that both caffeinated and decaf coffee reshape the gut microbiome in ways tied to lower...

A group of Neanderthals in a cave. Image credit: Tyler B. Tretsven.

Scientists Reconstruct One of Oldest Known Neanderthal Communities

Apr 21, 2026 by Enrico de Lazaro

Mitochondrial DNA (mtDNA) from eight fossils found in Stajnia Cave in Poland reveals a tight-knit group of Neanderthals who lived about 100,000 years ago,...

Lu et al. suggest large language models like ChatGPT cannot learn independently or acquire new skills.

Large Language Models Don’t Just Analyze People, They Judge Them

Apr 13, 2026 by News Staff

New research from the Hebrew University of Jerusalem shows that large language models (LLMs) form structured ‘trust’ assessments much like humans do,...

The European pond turtle (Emys orbicularis) next to the foot of the straight-tusked elephant (Palaeoloxodon antiquus). Image credit: Nicole Viehofer / MONREPOS - LEIZA.

Neanderthals Hunted Pond Turtles, But Not for Dinner

Apr 8, 2026 by Enrico de Lazaro

New evidence from Germany suggests Neanderthals captured European pond turtles (Emys orbicularis) around 125,000 years ago, likely valuing their shells...

Illustration of the predicted hexagonal carbon hydride compound under Neptune-like interior conditions. In this structure, carbon forms the outer spiral chains (yellow) and hydrogen forms the inner spiral chains (blue), consistent with the quasi-one-dimensional superionic behavior identified in first-principles simulations. Image credit: Cong Liu.

New Form of Matter May Lurk Deep Inside Uranus and Neptune

Apr 6, 2026 by News Staff

New computational simulations suggest ice-giant planets like Uranus and Neptune harbor a quasi-one-dimensional superionic state of carbon hydride that...

Vitamin D3 may be effective in the treatment of hypertension and other cardiovascular diseases, including heart failure, myocardial infarction, vasculopathy, stroke and diabetes. Image credit: Aloísio Costa Latgé.

Higher Vitamin D in Midlife May Be Associated with Lower Levels of Alzheimer’s Biomarker Years Later

Apr 2, 2026 by News Staff

In new research, University of Galway’s Dr. Martin David Mulligan and his colleagues followed nearly 800 participants from the Framingham Heart Study...

Large naturalistic style thylacine with sharp teeth from Injalak Hill, Northern Territory, Australia. Image credit: Craig Banggar.

Researchers Discover Tasmanian Tiger and Tasmanian Devil Paintings in Northern Australia

Mar 30, 2026 by News Staff

Both the Tasmanian tiger (Thylacinus cynocephalus) and the Tasmanian devil (Sarcophilus harrisii) are believed to have become extinct on the Australian...

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