Science Archives - Page 171 of 286 - Scitke

Cystic Fibrosis Breakthrough: Zinc as an Infection Fighter

Epidemiology, Healthcare, Medicine / Jorge Paka

Researchers have identified zinc as crucial for combating lung infections in individuals with cystic fibrosis, as the genetic mutation responsible for the disease diminishes the natural ability of their immune cells to fight bacteria. This discovery may lead to treatments that rejuvenate the immune system, reducing infections. As a newly qualified registered nurse, I worked […]

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Metallic Scar Found on Cannibalistic Star

Astronomy, Stellar Astronomy / Jorge Paka

As a star resembling our sun nears the conclusion of its lifecycle, it may devour neighboring planets and asteroids that originated alongside it. Recently, using the European Southern Observatory’s Very Large Telescope (ESO’s VLT) in Chile, researchers have detected a unique imprint on the surface of a white dwarf star, marking this occurrence for the

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Botanical Gardens Lower City Temperatures by 5 °C

1 Comment / Biology, Science / Jorge Paka

Global temperatures are increasing, with 2023 being officially recognized as the hottest year on record. A recent study suggests that incorporating nature into urban areas could mitigate temperature spikes during heatwaves. If you reside close to wooded regions, you likely appreciate that seeking shade under trees is an effective way to escape the midday heat

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Global Warming Boosts Soil Bacteria Diversity

2 Comments / Earth Science, Environmental Science, Science / Jorge Paka

A recent investigation carried out by scholars at the Centre for Microbiology and Environmental Systems Science (CeMESS) at the University of Vienna has unveiled that elevated temperatures in soil support a wider diversity of active microorganisms. Published in Science Advances, the study marks a significant paradigm shift in our comprehension of how soil microbial activity

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Rare Giant Turtle Found Nesting and Breeding

Biology, Plants & Animals, Science / Eduardo Paulo

Allow us to introduce you to one of the flattest creatures out there: the Asian giant softshell turtle (Pelochelys cantorii). Thanks to insights from the local community, researchers have recently uncovered the species’ inaugural nesting female and breeding population. Regrettably, the Asian giant softshell turtle, also known as Cantor’s giant softshell turtle, is facing a

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Each Human Placenta Examined Contained Microplastics.

2 Comments / Healthcare, Science / Eduardo Paulo

Microplastics are tiny pieces of plastic found almost everywhere, even in human placentas. A new study looked at how common these microplastics are and what types are present. Researchers started by breaking down 62 placenta samples to find the microplastics. They used a machine called an ultracentrifuge to separate them out and then heated the

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Nuclear SMR Welding Breakthrough, From a Year to a Day

Material & Energy, Science / Jorge Paka

The construction pace of Small Modular Reactors (SMRs) accelerates significantly, with Sheffield Forgemasters, a UK company, completing the welding of a full-size nuclear reactor vessel in less than 24 hours, a stark contrast to the usual 12-month timeframe. The widespread adoption of this groundbreaking technology has the potential to be immense. Modular reactors hold promise

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Bloodborne Pathogens Swiftly Identified by Melting their DNA

2 Comments / Genetics, Medicine, Science / Jorge Paka

A new technique that melts bacterial DNA in blood samples could diagnose life-threatening infections faster than before. Typically, to detect harmful bacteria in a person’s bloodstream, a blood sample is cultured in a Petri dish containing a growth medium. If bacteria are present, they will proliferate. However, it may take anywhere from 15 hours to

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The US makes a Tense Return to the Moon after Fifty Years

Astronomy, Planetary Science / Jorge Paka

The US has made a comeback to the Moon after more than 50 years. At 6:24 pm EST, the robotic Odysseus landed autonomously on the lunar surface, followed by a tense 13-minute wait as radio communications were established with mission control. The landing of the IM-1 mission today marks the United States’ first lunar lander

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Using Olfactory Cells to Repair Osteoarthritis-Damaged Knees

Healthcare, Medicine / Jorge Paka

Researchers, having previously demonstrated that a small amount of nasal cartilage can repair knee injuries, are now prepared to initiate a clinical trial to investigate its potential in regenerating severely worn-down joints affected by osteoarthritis. Successful outcomes could offer an alternative treatment for this debilitating condition. The patella, a small bone situated at the front

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