All News

Medical Xpress / Pediatric ICU study finds communication time doubles when families initiate access to interpreters

Language barriers may be particularly harmful in the pediatric intensive care unit (PICU), where families encounter challenging, often life-changing medical decisions. In many hospitals, a member of the health care team, ...

34 minutes ago
Phys.org / Engineered tobacco plant can produce five psychedelics, including psilocybin and DMT

Compounds in psychedelic drugs like DMT, psilocybin, and psilocin are naturally produced in certain plants, fungi, and animals, and have a long history of use in spiritual and therapeutic contexts. Now, a considerable amount ...

12 hours ago
Phys.org / Cosmologists collaborate to sharpen measurements of the Hubble constant

Drawing together leading experts from across the field, an international collaboration of cosmologists has created a unified approach for measuring the value of the Hubble constant. Published in Astronomy & Astrophysics, ...

17 hours ago
Phys.org / Ytterbium atomic clock could open a new window on fundamental physics

For the first time, an international team of physicists has successfully harnessed a rare orbital transition in atoms of ytterbium to create a new type of atomic clock that is both highly precise and extremely sensitive to ...

14 hours ago
Phys.org / How the octopus uses its 'taste by touch' sensory system to feel out potential mates

A new study by Harvard biologists reveals how octopuses feel their way to potential mates with a "taste by touch" sensory system and can even couple at arm's length without actually seeing each other. In a study featured ...

10 hours ago
Phys.org / Map shows scale of ecosystem disturbance across Australia

University of Queensland researchers are urging governments to use newly created national data to protect the country's last remaining ecosystems free of human pressures. The two new datasets map the extent of ecosystem disturbance ...

2 hours ago
Phys.org / Gravity from positivity: Single massive spin-3/2 particle makes gravity logically inevitable, study claims

Researchers at IPhT (CEA, CNRS) and the Universitat Autònoma de Barcelona have shown that gravity—and with it, supersymmetry—emerge as logical necessities whenever a massive spin-3/2 particle exists in nature. Two principles ...

12 hours ago
Tech Xplore / This paint changes colors when hit, revealing location and strength of impact

Imagine a paint that changes color depending on how hard its surface is hit. It could be used on football helmets to monitor concussion-level impacts, to record the handling history of shipped packages, or placed on insoles ...

14 hours ago
Phys.org / New disk-shaped catalyst turns carbon dioxide into methanol at lower temperatures

Low-temperature CO2 hydrogenation might have sounded almost paradoxical until a recent study made it possible. Researchers have designed new catalysts that can transform the greenhouse gas into methanol at temperatures ranging ...

15 hours ago
Phys.org / Giant 'forbidden planet' orbiting small star shows an unusually low-metal atmosphere

Scientists have discovered that a highly unusual giant planet—sometimes called "forbidden"—could have an atmosphere with fewer heavier elements than its host star. University of Birmingham astrophysicist Dr. Anjali Piette ...

9 hours ago
Phys.org / New evidence challenges assumptions of mass feasting at ancient Mongolian burial mounds

Khirigsuurs are Late Bronze Age monuments found across Mongolia and parts of southern Siberia. They are typically thought to be burial monuments or ritual spaces, consisting of a burial mound surrounded by satellite features ...

16 hours ago
Phys.org / Early data from Vera C. Rubin Observatory reveals over 11,000 new asteroids

Using preliminary data from the Vera C. Rubin Observatory, scientists have discovered over 11,000 new asteroids. The data were confirmed by the International Astronomical Union's Minor Planet Center (MPC), making this the ...

8 hours ago