Science and Technology

Diverse headgear in hoofed mammals evolved from common ancestor

Science Daily - 20/05/2024
From the small ossicones on a giraffe to the gigantic antlers of a male moose -- which can grow as wide as a car -- the headgear of ruminant hooved mammals is extremely diverse, and new research suggests that despite the physical differences, fundamental aspects of these bony adaptations likely evolved from a common ancestor.

New mechanisms behind antibiotic resistance

Science Daily - 20/05/2024
Two newly discovered mechanisms in bacteria have been identified that can contribute to the development of antibiotic resistance. Changing the number of copies of resistance genes in bacteria increases antibiotic resistance, and can do so very quickly. These two mechanisms, along with a third known mechanism, can occur independently of each other, even within the same bacterial cell.

Robot-phobia could exasperate hotel, restaurant labor shortage

Science Daily - 20/05/2024
Using more robots to close labor gaps in the hospitality industry may backfire and cause more human workers to quit, according to a new study. The study, involving more than 620 lodging and food service employees, found that 'robot-phobia' -- specifically the fear that robots and technology will take human jobs -- increased workers' job insecurity and stress, leading to greater intentions to leave their jobs. The impact was more pronounced with employees who had real experience working with robotic technology. It also affected managers in addition to frontline workers.

Scientists uncover promising treatment target for resistant brain cancer

Science Daily - 20/05/2024
For many patients with a deadly type of brain cancer called glioblastoma, chemotherapy resistance is a big problem. But now, researchers may have moved a step closer to a solution.

Cloudy waters causes African fish to develop bigger eyes

Science Daily - 20/05/2024
Variations in water quality can impact the development of the visual system of one species of African fish, suggests a new study.

Subduction zone splay faults compound hazards of great earthquakes

Science Daily - 20/05/2024
Groundbreaking research has provided new insight into the tectonic plate shifts that create some of the Earth's largest earthquakes and tsunamis.

Record low Antarctic sea ice 'extremely unlikely' without climate change

Science Daily - 20/05/2024
Scientists have found that the record-low levels of sea ice around Antarctica in 2023 were extremely unlikely to happen without the influence of climate change. This low was a one-in-a-2000-year event without climate change and four times more likely under its effects.

After hundreds of years, study confirms Bermuda now home to cownose rays

Science Daily - 20/05/2024
Using citizen science, photographs, on-water observations and the combination of morphological and genetic data, researchers have provided evidence that the Atlantic cownose ray has recently made a new home in Bermuda. Results show that after hundreds of years of natural history records, this is a novel migration of Atlantic cownose rays to Bermuda.

Significant gaps between science of obesity and the care patients receive

Science Daily - 20/05/2024
More than 40% of adults in the United States live with obesity, and the percentage of people living with obesity continues to increase dramatically. While experts have learned a great deal about the causes of obesity and effective treatments for it, that information isn't always implemented in clinical settings, which may be hindering progress in reducing the rates of cardiovascular disease.

Brain 'assembloids' mimic human blood-brain barrier

Science Daily - 20/05/2024
Major advance promises to accelerate the understanding and improved treatment of a wide range of brain disorders, including stroke, cerebral vascular disorders, brain cancer, Alzheimer's disease, Huntington disease, Parkinson's disease, and other neurodegenerative conditions.

Expanding on the fundamental principles of liquid movement

Science Daily - 20/05/2024
We are living in a world surrounded by liquid and flow, and understanding the principles that govern its movement is vital in our high-tech world. Through mathematical modeling and experimentation, researchers have expanded on Tanner's Law -- a law in fluid dynamics that describes how non-volatile liquids move across surfaces -- to cover a wider range of volatile liquids. These findings have the potential to play a role in various liquid-based industries such as electronics cooling.

New AI algorithm may improve autoimmune disease prediction and therapies

Science Daily - 20/05/2024
A new advanced artificial intelligence (AI) algorithm more accurately model how genes associated with specific autoimmune diseases are expressed and regulated and to identify additional genes of risk. The method outperforms existing methodologies and identified 26% more novel gene and trait associations.

New plant species discovered from Edamalayar forest range

The Hindu:Science - 20/05/2024
The species Emblica chakrabartyi belongs to the gooseberry family. Scientists found a population of around 55 plants during an expedition as part of a UGC-sponsored research project

Daily Quiz | On World Bee Day

The Hindu:Science - 20/05/2024
A quiz to celebrate World Bee Day that is observed on May 20

Balancing two forms of SNCA protein could help manage Parkinson’s, study finds

The Hindu:Science - 20/05/2024
Many Parkinson’s disease researchers are focused on reducing the prevalence of SNCA proteins in neurons as a therapeutic measure

America's first Black astronaut candidate finally goes to space 60 years later on Bezos rocket

The Hindu:Science - 19/05/2024
Dwight, now 90, got to experience a few minutes of weightlessness with five other passengers aboard the Blue Origin capsule as it skimmed space.

Critical priority pathogens continue to present major global threat; WHO updates Bacterial Pathogens Priority List

The Hindu:Science - 19/05/2024
‘Since the first Bacterial Priority Pathogens List was released in 2017, the threat of antimicrobial resistance has intensified, eroding the efficacy of numerous antibiotics and putting many of the gains of modern medicine at risk,’ Yukiko Nakatani, the WHO’s Assistant Director-General for Antimicrobial Resistance ad interim, said

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