Science

Found out about this website from today's Geology Hub uploaded on YThttps://www.youtube.com/watch?v=v75f530yFOY This crystal doubles images, meaning that if you look through it that anything on the other side whether that be text, a person, or a photo of a volcano will appear to be doubled. But, why does this unusual optical property occur when utilizing a crystal of calcite? The answer is a fascinating phenomenon known as birefringence, which this video will explain through the expertise and analysis of a geologist. ::: This is the about-page of which text continues past the posted image on the left side: https://www.mindat.org/a/aboutmindat Here is the link to the discussion groups page pictured: https://www.mindat.org/discuss.php

In a surprising twist during an air quality study in Oklahoma, researchers detected MCCPs an industrial pollutant never before measured in the Western Hemisphere's atmosphere. The team suspects these toxic compounds are entering the air through biosolid fertilizers derived from sewage sludge. While these pollutants are not yet regulated like their SCCP cousins, their similarity to dangerous "forever chemicals" and unexpected presence raise red flags about how chemical substitutions and waste disposal may be silently contaminating rural air.

Scientists have discovered a unique class of small antibodies that are strongly protective against a wide range of SARS coronaviruses, including SARS-CoV-1 and numerous early and recent SARS-CoV-2 variants. The unique antibodies target an essential highly conserved site at the base of the virus’s spike protein, effectively clamping it shut and preventing the virus from infecting cells. The findings, published in Nature Communications, offer a promising route to developing broad-spectrum antiviral treatments that could remain effective against future viral variants.

Touch-sensitive neurons in the fingertips take previous physical contacts into account when relaying tactile information to the brain.

The National Institutes of Health is responsible for more than 80% of the world’s grant investment in biomedical research. Its funding has sparked countless medical breakthroughs — on cancer, diabetes, strokes — and plays a fundamental role in the development of pharmaceutical drugs.

The CARDIAC-PND study is one of the first to monitor brain resilience in living people, capturing how older adults respond and adapt to the stress of surgery – and why some go on to develop dementia while others remain cognitively strong.

In October 2024, the researchers discovered a full-blown hybrid colony in a Fort Lauderdale park, which had likely been active for more than five years before being detected. Chouvenc said that there are likely many more hundreds of colonies across South Florida that have not yet been found.

With his passing on Tuesday, India lost one of its most celebrated astrophysicists. Narlikar was 86 - a man far ahead of his times and someone who shaped a generation of Indian researchers through his lifelong dedication to science education.

I'll be waiting for the Photons Be Free premier

The demand for the widely used cancer drug Taxol is increasing, but it’s difficult and expensive to produce because it hasn’t been possible to do it biosynthetically. Until now, that is. Researchers from the University of Copenhagen have cracked the last part of a code that science has struggled with for 30 years. The breakthrough could halve the price of the drug and make production far more sustainable.