Frequency News and Research

RSS

Female Hearts Rely on Molecular Safeguard to Avoid Failure

Men and women are not born with the same risk of heart disease, and for decades scientists have struggled to explain why. A new study from the University of North Carolina at Chapel Hill, published in Genes & Development, offers a striking answer: the female heart depends on a molecular safeguard that the male heart can largely do without - and when that safeguard is removed, female hearts fail while male hearts keep beating.

20 Jul 2026

Crucial X Chromosome Protein Protects Female Hearts From Fatal Failure

Men and women are not born with the same risk of heart disease, and for decades scientists have struggled to explain why.

17 Jul 2026

Targeted Gene Studies Investigate Secondary Structure Changes in Brain Tumors

The pathogenic role of MIR142 genetic abnormalities in the development of primary diffuse large B-cell lymphoma (DLBCL) of the central nervous system (CNS) is unexplored.

16 Jul 2026

New Research Links DNA Hypomethylation to Faster Growing Brain Tumors

A form of glioma, a type of brain cancer, tends to progress towards greater malignancy due to an increasing tendency of the glioma cells to transform into immature, stem-cell-like states, according to a study led by investigators at Weill Cornell Medicine, the New York Genome Center, Harvard Medical School and Mass General Brigham.

11 Jul 2026

Study Links Human and Mouse Brain Smell Processing Rhythms

Picture a mouse taking rapid, staccato sniffs of a crumb it's found while foraging for food. Now compare that with a human, leaning in for a single, deep inhale to gauge if a cantaloupe is ripe.

6 Jul 2026

Microtubule-Stabilizing Protein Camsap3 Proves Essential for Female Fertility

Female fertility depends on the successful growth and maturation of eggs (oocytes) within ovarian follicles.

3 Jul 2026

Sleep helps neural networks recover adaptive performance after absorbing daily life shocks

Every animal that has ever been studied closely, from the fruit fly to the philosopher, surrenders each day to a state that looks, from the outside, like a small rehearsal for death.

1 Jul 2026

New Genetic Discovery Explains Why Colorectal Cancer Spreads so Quickly

Loss of GATA6-a transcription factor that controls which genes are turned on or off-can reprogram colorectal cancer cells into more primitive, adaptable states that can then spread to the liver and establish new tumors, according to Weill Cornell Medicine and Massachusetts Institute of Technology researchers.

23 Jun 2026

Genome Sequencing Unlocks Ancestral History of North Atlantic Founder Population

Genome sequencing has revealed insights into how current-day residents of the Faroe Islands can trace their ancestry to a North Atlantic founder population and how evolutionary forces have shaped their genomes since.

17 Jun 2026

Study Shows Environmental Mixing Drives Primitive RNA to Extinction

Recent research showed that an artificially constructed RNA self-replicating system modeling primitive life at the origin of life evolved to become more prone to extinction under certain experimental conditions.

8 Jun 2026

New Marine Species Euplotes Gigatrox Swallows Genetically Identical Relatives

Researchers at Rensselaer Polytechnic Institute (RPI) have discovered a microscopic organism that can transform into a cannibalistic "supergiant" that drastically changes size, shape, and behavior, and abandons filter-feeding to hunt and consume their genetically identical relatives.

4 Jun 2026

Heatwave: Extreme Heat and Air Pollution May Worsen Migraines, New Study Finds

Migraine is a moderate to severe headache disorder with unique characteristics that distinguish it from a regular headache. It is typically described as a throbbing pain, often on one side of the head.

30 May 2026

Researchers Find Simple Genetic Links for Extreme Traits

Researchers at the Icahn School of Medicine at Mount Sinai have found evidence that people who fall at the extreme high or low ends of certain traits, such as cholesterol, blood glucose, height, and age at menopause, are more likely to have a simple genetic explanation than previously thought.

28 May 2026

How Bats Filter Background Noise While Hunting

Horseshoe bats utilize echolocation frequency control to filter noise, allowing them to detect fluttering prey in cluttered environments effectively.

28 May 2026

Study Reveals New Biological Pathway for TNF-Resistant Crohn’s Disease

Mayo Clinic researchers have identified an immune-regulating molecule that may help explain why some patients with inflammatory bowel disease (IBD), including Crohn's disease and ulcerative colitis, do not respond to commonly used therapies.

14 May 2026

X-Ray Finds Hidden Metal in Beef Where Metal Detectors and Ultrasound Fall Short

X-ray imaging detected all ten embedded metallic objects across tested beef tissue depths and muscle states, outperforming both traditional metal detection and ultrasound. Metal detection worked mainly for larger, shallower objects, while ultrasound showed limited value for detecting foreign metallic materials in beef carcasses.

13 May 2026

New Data Suggest Ready-to-Eat Meats Rarely Reach Illness-Linked Bacterial Levels

The study found that Clostridium perfringens was occasionally detected in raw or not-ready-to-eat meat products, but rarely appeared at concerning levels in cooked ready-to-eat meats. Even products linked to cooling deviations did not exceed 2 log CFU/g, suggesting that illness-associated growth during commercial stabilization is highly unlikely.

13 May 2026

Twisted Light Breakthrough Could Enable Earlier Disease Detection

Researchers from the Australian Research Council Centre of Excellence in Optical Microcombs for Breakthrough Science (COMBS) have developed a powerful new way to use light to measure tiny changes in biological fluids such as blood – using samples as small as a millionth of a drop.

12 May 2026

Researchers Find COVID-19 Shifting Toward an Endemic Phase

The World Health Organization declared the global health emergency related to the COVID-19 pandemic over in 2023, as most people had developed immune protection against the virus through vaccination and/or prior infection.

23 Apr 2026

Constructing Large-Scale Pangenomes Using a Cost-Effective Hybrid Sequencing Strategy

A research team led by Zhen-Xing Endowed Professor Jian Yang at the School of Life Sciences, Westlake University, together with collaborators, published their latest findings in Nature on April 1. The study innovatively developed a pangenome-informed genome assembly (PIGA) method.

6 Apr 2026