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Medical Xpress / Psilocybin could treat depression via a non-hallucinogenic receptor

Psychedelics, psychoactive substances that alter people's perceptions, mood and thought patterns, have recently shown promise for the treatment of some mental health disorders, including depression and substance use disorders ...

Jan 21, 2026 in Psychology & Psychiatry
Phys.org / Study challenges long-held theory that language is built on grammar trees

Every time we speak, we're improvising. "Humans possess a remarkable ability to talk about almost anything, sometimes putting words together into never-before-spoken or -written sentences," said Morten H. Christiansen, the ...

Jan 22, 2026 in Other Sciences
Phys.org / Sharktober: Scientists confirm spike in tiger shark bites in October

New University of Hawaiʻi research confirms that "Sharktober" is real, revealing a statistically significant spike in shark bite incidents in Hawaiian waters every October. The study, which analyzed 30 years of data (1995–2024), ...

Jan 22, 2026 in Biology
Phys.org / Largest canine gut microbiome catalog reveals hundreds of new bacterial strains

Researchers at the Waltham Petcare Science Institute in the UK recently revealed a complete taxonomic and functional catalog of the canine gut microbiome after analyzing samples from 107 healthy dogs across the U.S. and Europe. ...

Jan 21, 2026 in Biology
Tech Xplore / New model reveals significant energy requirement of rapid fossil fuel phase-out

A substantial "transition energy" is required to phase out fossil fuels in the European Union, a study by Imperial College London has found, revealing that faster transitions demand significantly larger, and potentially disruptive, ...

Jan 23, 2026 in Energy & Green Tech
Phys.org / Astronomers discover a companion cluster to Czernik 38

Astronomers from the National Research Institute of Astronomy and Geophysics (NRIAG) in Cairo, Egypt, have investigated a young open cluster known as Czernik 38. As a result, they found a new open cluster, which turns out ...

Jan 21, 2026 in Astronomy & Space
Tech Xplore / GNSS-only method delivers stable positioning for autonomous vehicles in urban areas

Global navigation satellite systems (GNSS) are vital for positioning autonomous vehicles, buses, drones, and outdoor robots. Yet its accuracy often degrades in dense urban areas due to signal blockage and reflections.

Jan 23, 2026 in Telecom
Phys.org / Meadows reveal unexpected monotony in insect biodiversity study

According to a new study by the University of Würzburg, Bavarian meadows are the most monotonous insect habitats. Surprisingly, fields and settlements often offer more diversity than grassland.

Jan 22, 2026 in Biology
Phys.org / Austrian cow shows first case of flexible, multi-purpose tool use in cattle

In 1982, cartoonist Gary Larson published a now-iconic "Far Side" comic titled "Cow Tools." In it, a cow stands proudly beside a jumble of bizarre, useless objects that are "tools" in name only. The joke hinged on a simple ...

Jan 19, 2026 in Biology
Phys.org / Space station crew credits ultrasound machine for handling in-orbit health crisis

The astronauts evacuated last week from the International Space Station say a portable ultrasound machine came in "super handy" during the medical crisis.

Jan 22, 2026 in Astronomy & Space
Medical Xpress / Lack of employee flexibility to attend health care appointments during work hours has knock-on health impacts

Restricted access to health care appointments during typical working hours leads to poorer health-related quality of life, a University of Manchester–led study has found. The research explores how being unable to attend ...

Jan 23, 2026 in Medical economics
Medical Xpress / Advancing the realization of oral insulin using novel peptide technology

For more than a century, oral insulin has been considered a "dream" therapy for diabetes, hindered by enzymatic degradation in the digestive tract and the absence of a dedicated intestinal transport mechanism. Consequently, ...

Jan 23, 2026 in Medications