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Medical Xpress / Common eye ointments linked to swelling and rupture of glaucoma implants

Widely used eye ointments can cause glaucoma implants to swell and potentially rupture, according to new research from Nagoya University in Japan. The study is the first to show, using clinical and experimental evidence, ...

28 minutes ago in Ophthalmology
Phys.org / Complex life on planets orbiting the galaxy's most common stars may be unlikely

In a blow to anyone dreaming that complex life may exist elsewhere in the universe, a new study suggests we're unlikely to find it around many of the most common stars in the galaxy.

12 hours ago in Astronomy & Space
Medical Xpress / Ghanaian celebrities are dealing with mental illness stigma behind closed doors—why speaking up matters

Imagine living in a country where talking openly about depression or anxiety can cost you your job, your reputation, or even your freedom. That is still the reality in Ghana, where mental illness is often explained in spiritual ...

2 hours ago in Psychology & Psychiatry
Phys.org / Sinking boreal trees in the deep Arctic Ocean could remove billions of tons of carbon each year

Global efforts to reduce pollution will not be enough to mitigate the worst effects of climate change, scientists say. We will also need to extract over 10 gigatons of carbon dioxide from the atmosphere every year for the ...

15 hours ago in Earth
Phys.org / Yeast DNA changes reveal hidden triggers for cancer-linked chromosome chaos

Changes in genes have been linked to the development of different diseases for a while. However, it's not exactly clear what the mechanisms, or the causes behind those specific genetic changes, are. Recent studies using fission ...

7 hours ago in Biology
Medical Xpress / Psychosis patients 'living in metaphor': New study radically shifts ideas about delusions

People experiencing delusions during an episode of psychosis may be "living out" a deeply held emotion, according to new research that provides a "radically different perspective" on one of the most puzzling elements of psychosis.

7 hours ago in Psychology & Psychiatry
Phys.org / Racial bias is at play in overrepresentation of Black youth in Canadian child welfare systems

Researchers who examined Canadian child welfare data found that Black children were not only investigated at a higher rate than their white peers but were also more likely to be taken from their homes, even when the only ...

4 hours ago in Other Sciences
Phys.org / Atmospheric physicists find error in widely cited Arctic snow cover observations

For decades, the United Nations' Intergovernmental Panel on Climate Change (IPCC) has offered a snapshot of the planet's changing climate—but University of Toronto researchers have found that some of the underlying data ...

9 hours ago in Earth
Phys.org / Persistent shock wave around dead star puzzles astronomers

Gas and dust flowing from stars can, under the right conditions, clash with a star's surroundings and create a shock wave. Now, astronomers using the European Southern Observatory's Very Large Telescope (ESO's VLT) have imaged ...

21 hours ago in Astronomy & Space
Phys.org / Aerosol pollution found to thicken fog over Northern India—especially at night

Frequent, thick winter fog events are a common nuisance in Northern India, exacerbated by heavy air pollution and dense aerosol concentrations. Because these fog events often cause major disruptions to transportation and ...

14 hours ago in Earth
Medical Xpress / Most COVID-19 vaccine hesitancy linked to concerns that can be overcome, study suggests

Most COVID-19 vaccine hesitancy is rooted in concerns that can be addressed and effectively reduced over time, according to a new study following more than 1.1 million people in England between January 2021 and March 2022 ...

7 hours ago in Psychology & Psychiatry
Phys.org / Asteroseismology study probes properties of newly discovered pulsating white dwarf

Chinese astronomers have conducted an asteroseismology study of a newly discovered pulsating white dwarf designated WFST J053009.62+595557.0, or WFST J0530 for short. The new findings, presented January 2 on the arXiv pre-print ...

15 hours ago in Astronomy & Space