LND topic: ark page 254

ark

Solving Crimes with Saliva: The Microbial Trail

December 16, 2024

Imagine you're a detective trying to solve a crime. Figuring out when and who left behind a saliva stain can be a big clue. Right now, scientists are looking into how the bacteria in old saliva stains change over time. They want to find out if these changes can tell us how long ago the stain was lef

health

Heartfulness Online: Boosting Health Care Students' Mental Health

December 16, 2024

Stress is a major issue for health care students, with many facing anxiety and mental health hurdles. Levels of the hormone DHEA-S and the protein IL-6 in the body can change due to stress. A recent study explored a web-based Heartfulness program designed to help students cope with these challenges.

health

Discovering BCL3: A New Clue in Osteoarthritis Cell Death

December 16, 2024

Osteoarthritis (OA), a common joint disease, causes a lot of pain and disability. One way it happens is through something called programmed cell death (PCD). Scientists wanted to find out which genes are involved in this process and if they could be used as markers to detect OA early. They analyzed

sports

Caitlin Clark's Epic Year: Was She the Best Athlete of 2024?

December 16, 2024

The year 2024 was quite a showstopper in the world of sports. The New York Liberty won their first Finals, the Boston Celtics clinched another ring, Rafael Nadal retired, Simone Biles added another gold to her collection, Lewis Hamilton hung up his racing gloves, and the Paris Olympics took place. B

politics

The Hidden Side of Ukraine's Job Market: Non-Market Relations

December 16, 2024

In Ukraine, certain signs point to the presence of non-market labor practices. Some people pay illegal taxes even while working legally, treating these as job security measures. The government has also increased its pressure on labor market regulators. Experts suggest that Ukraine should lean more t

health

Inflammation in the Bowels: What Metabolites Tell Us

December 16, 2024

Have you ever thought about what your gut is up to when you're dealing with Crohn's or ulcerative colitis? These nasty inflammatory bowel diseases (IBDs) really mess with your metabolism. Scientists are now using a cool tool called MALDI-mass spectrometry imaging to get a closer look at what's happe

science

Untangling the Genes Behind Cashmere Softness

December 16, 2024

Ever wondered what makes cashmere so soft? Meet the Liaoning cashmere goat (LCG), known for its luxurious, long fibers. While LCG cashmere is already quite soft at an average of 16 microns, scientists are on a mission to make it even softer. They're diving into the world of DNA, trying to pinpoint w

finance

Green Bonds: A Closer Look at Their Market Connections

December 15, 2024

Understanding how green bonds interact with other financial markets can be quite fascinating. This study looked at the returns and interdependence between green bonds and various assets like conventional bonds, stocks, Bitcoin, Ethereum, crude oil, and gold from January 2016 to February 2024. Using

business

Markel's Insurance Struggles: Can Jana's Push Boost Value?

December 15, 2024

Markel Group, a financial holding company, is known for its specialty insurance, investments, and a diverse range of businesses under Markel Ventures. Recently, activist investor Jana Partners, led by Barry Rosenstein, has been urging the company to focus more on its insurance operations. Markel's i

health

Parkinson's Disease: Global Trends and Aging Adults

December 14, 2024

Parkinson's disease, often called PD, is the second most common brain disorder that affects a lot of people. But what's interesting is that we don't know much about how common it is among middle-aged and older adults around the world. Some scientists did a big study in 2021 to find out more. They lo