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Medical Xpress / Targeting lost pleasure lifts depression and anxiety more than standard therapy, new study finds

Most people know depression as a disorder of sadness. But for millions of patients, the most debilitating feature is something else entirely: the reduced ability or inability to feel positive emotions.

4 hours ago
Phys.org / Machine learning identifies catalyst 'sweet spot' for greener urea from waste gases

Urea is an extremely important chemical, especially for fertilizers. But, making urea is energy intensive and relies heavily on fossil fuels. However, new findings from Griffith University and the Queensland University of ...

3 hours ago
Phys.org / High-resolution imaging shines light on nanoscale nuclear organization

Researchers at the Indian Institute of Science (IISc) have implemented an advanced microscopy technique to visualize multiple biomolecules inside the nucleus of a cancer cell simultaneously at incredibly high resolution. ...

2 hours ago
Medical Xpress / Protein's second role in inflammation could reshape treatment for Crohn's, arthritis and heart disease

A protein long understood to drive inflammation by producing nitric oxide has a second, previously unknown role—it physically binds to another key protein inside cells to directly modulate the immune response. The discovery, ...

2 hours ago
Phys.org / LAMOST maps open cluster NGC 1647, linking broad main sequence to differential reddening

Using the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST), astronomers have observed a nearby young open cluster known as NGC 1647. Results of the new observations, presented in a paper published April ...

7 hours ago
Phys.org / Human-altered estuaries now drive stronger tides farther inland

A study led by Wageningen University & Research shows that human interventions have significantly changed tides in river estuaries over the past centuries. In many regions around the world, the difference between high and ...

4 hours ago
Medical Xpress / Blood and spinal fluid proteins reveal distinct fingerprints of four brain diseases

Researchers at WashU Medicine have uncovered new molecular insights into Alzheimer's disease, Parkinson's disease and other forms of dementia by analyzing thousands of proteins in both cerebrospinal fluid and blood plasma. ...

4 hours ago
Phys.org / Chernobyl's exclusion zone is a beacon of biodiversity—but it faces new threats from Russia's invasion

April 26 marks the 40th anniversary of the explosion at Reactor 4 of the Chernobyl nuclear power plant in Ukraine. The accident caused the largest ever release of radioactive material into the environment, and at the time ...

1 hour ago
Phys.org / New approach to detect ultra-rare part-per-sextillion isotopes could also sharpen dark matter searches

The detection and study of isotopes, atoms of the same element that have different numbers of neutrons, could expand the scope of physics research and enable new scientific discoveries. So far, rare isotopes have been primarily ...

9 hours ago
Phys.org / Light near surface of ultra-thin optical fibers can sort twisted nanoparticles

Many important objects in the world can be divided into two categories based on their chirality or handedness, including molecules important for life such as amino acids. Such chiral objects (formally defined as objects which ...

2 hours ago
Medical Xpress / Label-free optical imaging enables automated measurement of human white matter microstructure

White matter pathways allow distant parts of the brain to communicate, supporting memory, emotion, and language. One such pathway, the uncinate fasciculus, connects the front of the temporal lobe with regions of the frontal ...

3 hours ago
Phys.org / 42 lost pages of the new testament manuscript discovered

An international team of academics led by Professor Garrick Allen at the University of Glasgow has successfully recovered 42 lost pages from one of the world's most important early New Testament manuscripts: Codex H.

8 hours ago