International Academic Excellence Awards

  Plant viruses pose threat to  global agriculture . They are responsible for extensive crop losses, impacting food security and farmer livelihoods. Recent advancements in RNA-based technology offer promising solutions to combat these viral infections. Researchers are exploring innovative methods to enhance plant immunity and protect crops from devastating viruses. Impact Plant viruses are a leading cause of crop failure worldwide. The U.N. Food and Agriculture Organisation estimates that pests and diseases destroy nearly 40% of global crops. Plant viruses contribute to over $30 billion in annual losses. Cucumber mosaic virus (CMV) is particularly notorious, affecting over 1,200 species, including key food crops. In India, CMV leads to yield losses in bananas and cucumbers. Mechanisms of RNA Silencing Plants have a natural defence mechanism called RNA silencing. When a virus infects a plant, it introduces double-stranded RNA (dsRNA). This triggers the plant’s immune response,...

  Knowing how human DNA changes over generations is essential to estimating genetic disease risks and understanding how we evolved. But some of the most changeable regions of our DNA have been off-limits to researchers -- until now. A team of researchers from University of Utah Health, University of Washington, PacBio, and other institutions has used multiple DNA sequencing technologies to develop the most comprehensive atlas yet of genetic change through generations. The new investigation revealed that parts of the human genome change much faster than was previously known, laying the foundations for new insights into the roots of human disease and evolution."It's mutations that ultimately differentiate us from other species," says author Lynn Jorde, PhD. "We're getting at a very basic property of what makes us human." The biological "speed of light" By comparing the genomes of parents to their children, the researchers could detect how often new ...

  AI Kiran is a national movement launched to promote women’s leadership in Artificial Intelligence (AI) in India. As the nation’s AI market is projected to reach $17 billion by 2027, the initiative aims to address the gender disparity in this rapidly evolving field. It is co-led by the Office of the Principal Scientific Adviser (PSA) to the Government of India, Verix (Blockchain-powered credentialing platform) and INK Women. Background Despite more women enrolling in STEM education, their representation in AI jobs is low:33% at the junior level in GenAI roles Only 19% at the senior level 65% more men than women at Head/Director levels in GenAI roles (as per BCG and LinkedIn reports) This disparity puts stress on the urgent need for diverse leadership to mitigate algorithmic bias and enhance AI systems’ inclusivity. India’s AI sector could add up to $1 trillion to the economy by 2035. Inclusive AI leadership is crucial to harness this potential. Goals Empower women innovators, cha...

  Recent studies have revealed alarming levels of soil pollution caused by toxic heavy metals and metalloids. A study published in April 2025 indicates that the contamination is severely affecting crop yields and food safety worldwide. The research marks a heavily polluted belt across low-latitude Eurasia, including southern Europe, the Middle East, South Asia, and southern China. This issue threatens the health of approximately 900 million to 1.4 billion people living in these high-risk areas. About Soil Pollution Soil pollution refers to the presence of toxic substances in the soil that degrade its quality and affect plant growth. Heavy metals like cadmium, nickel, and arsenic are primary contaminants. These metals do not break down over time, leading to persistent pollution. The study reveals that 14% to 17% of agricultural soils globally exceed safe thresholds for at least one toxic metal, impacting food production. Key Findings of the Study The research analysed over 1,000 re...

  Coral reefs are facing an unprecedented crisis due to global bleaching events . Since January 2023, over 80% of the world’s coral reefs have been affected. Scientists warn that this event is the worst on record, impacting reefs in at least 82 countries. Record high ocean temperatures have turned corals white as they expel essential algae, leading to widespread mortality. This phenomenon threatens marine biodiversity and the livelihoods of billions of people who depend on healthy reefs. About Coral Bleaching Coral bleaching occurs when ocean temperatures rise . Corals expel zooxanthellae, the algae that live symbiotically within them. This process deprives corals of their colour and vital nutrients, resulting in a stark white appearance. Bleached corals are more susceptible to diseases and have a lower chance of survival. Historical Context of Coral Bleaching Events The current global bleaching event is the fourth of its kind. Previous events occurred in 1998, 2010, and from 2014 ...

  The Union Environment Ministry is reconsidering its 2015 mandate for Flue Gas Desulphurisation (FGD) in all coal-fired plants. A recent study by the National Institute of Advanced Studies suggests that FGD should only be required for plants using imported or high sulphur coal. This change is driven by the composition of coal used in India and its impact on air quality. About Flue Gas Desulphurisation (FGD) FGD is a technology aimed at removing sulphur dioxide (SO2) from exhaust emissions. SO2 primarily originates from burning fossil fuels like coal and oil. When these fuels are combusted, portion of their sulphur content is converted to SO2, a harmful air pollutant. FGD processes can remove up to 95% of SO2 using absorbents like ammonia, sodium sulphite, or limestone slurry. Sources and Impacts of Sulphur Dioxide Sulphur dioxide is a major contributor to air pollution. It can lead to acid rain, which adversely affects forests, freshwater bodies, and soil health. The consequence...

  Recent studies indicate that urban wildflowers may absorb toxic metals from contaminated soils. Researchers from the University of Cambridge examined common plants like white clover and bindweed. These plants are crucial for pollinators in cities. The study revealed that they can accumulate harmful metals such as arsenic, cadmium, chromium, and lead. Pollinators like bees that feed on these plants may ingest these toxins, leading to detrimental health effects. Study Background The research was conducted in Cleveland, Ohio, an area with a history of industrial activity. This city has numerous vacant lots that were once sites for iron and steel production. The contaminants in the soil stem from past industrial activities, including oil refining and car manufacturing. The study aimed to assess the impact of these contaminants on wildflowers and the subsequent effects on pollinators. Contaminants in Wildflowers The study found that different plant species accumulated varying levels ...

  Recent archaeological studies reveal that economic inequality has been a persistent issue for over 10,000 years. New research indicates that human settlements with material inequality often lasted longer. However, the researchers clarify that this correlation does not imply that inequality causes settlement longevity. Instead, it suggests a complex relationship between societal development and economic disparity. About Economic Inequality Economic inequality refers to the unequal distribution of wealth and resources among individuals or groups. It is often measured using the Gini coefficient, which ranges from 0 (perfect equality) to 1 (maximum inequality). Historical data shows that as societies grow in complexity, inequality tends to increase. Archaeological Evidence Researchers analysed over 2,990 archaeological sites globally, examining the relationship between material inequality and settlement persistence. They utilised data from more than 50,000 houses to assess wealth i...

  Recently, the International Diabetes Federation (IDF) acknowledged Type 5 diabetes as a distinct health condition during the World Diabetes Congress held in Bangkok. The condition, primarily affecting malnourished individuals, had remained largely unrecognised despite its global impact. About Type 5 Diabetes Type 5 diabetes is a malnutrition-related form of diabetes. It typically affects lean and malnourished teenagers and young adults. The condition is prevalent in low- and middle-income countries, particularly in Asia and Africa. Approximately 20 to 25 million people are estimated to be affected worldwide. Unlike Type 1 and Type 2 diabetes, Type 5 diabetes is marked by a deep defect in insulin secretion rather than insulin resistance. Historical Context The condition was first documented in Jamaica in 1955 as J-type diabetes. In the 1960s, it was reported in undernourished populations across India, Pakistan, and parts of sub-Saharan Africa. The World Health Organization (WHO) ...

  Mount Spurr , situated near Anchorage, Alaska, is currently under scrutiny due to increased volcanic activity. A recent swarm of earthquakes has raised alarms among scientists and residents alike. The Alaska Volcano Observatory (AVO) has reported over 50 seismic events in just one week, indicating magma movement beneath the volcano. This activity suggests a potential eruption could be on the horizon, prompting the city of Anchorage to prepare for possible ash clouds and other volcanic hazards. Key Facts About Mount Spurr Mount Spurr is the highest volcano in the Aleutian Arc, located 130 km west of Anchorage, Alaska, near Chakachamna Lake. Type: It is a stratovolcano (or stratocone) with a large horseshoe-shaped caldera about 5 km wide, open to the south. Formation of the Caldera: Formed during the late Pleistocene or early Holocene Result of a massive volcanic collapse and pyroclastic flows that destroyed the older volcano. The debris from this collapse travelled 25 km Some debr...

  Recent research marks the role of black rats as the primary carriers of hantavirus in rural Madagascar. A study published in *Ecology and Evolution* reveals that these invasive species pose health risk to local communities. The research was conducted in areas where deforestation and agriculture have increased the contact between humans and infected rodents. Background of Hantavirus Hantavirus is a serious viral infection spread primarily through contact with the urine, droppings, or saliva of infected rodents. It can lead to two major syndromes – Hantavirus Pulmonary Syndrome (HPS) and Hemorrhagic Fever with Renal Syndrome (HFRS). HPS affects the lungs and can be fatal, while HFRS primarily impacts the kidneys. Black Rats in Madagascar Black rats (Rattus rattus) were introduced to Madagascar between the 10th and 14th centuries. They have since proliferated, particularly in areas converted for agriculture. The recent study found that only black rats tested positive for hantavirus...

  Recently, Google revealed its Ironwood processor, marking advancement in artificial intelligence (AI) technology. This chip is specifically designed for inference computing, which involves rapid calculations necessary for applications like chatbots. The Ironwood chip aims to compete with Nvidia’s AI processors and represents a decade-long investment by Google in developing its own hardware for AI applications. What is Inference Computing? Inference computing refers to the process of using trained AI models to make predictions or generate responses. It is crucial for applications that require real-time processing, such as chatbots and virtual assistants. The Ironwood processor enhances this capability by enabling quicker responses and more efficient data processing. Features of the Ironwood Chip The Ironwood chip is designed to work in clusters of up to 9,216 units. This scalability allows for extensive data handling and improved performance. It integrates functions from previous...

  Recent studies have revealed vital information about the opacity of iron in the sun. This opacity affects our understanding of stellar physics and the behaviour of stars. Scientists have long debated the discrepancy between observed data and theoretical models regarding elemental abundances in the sun. New research suggests that iron’s opacity may be much higher than previously predicted, which could have deep implications for solar models and our understanding of the universe. Significance Opacity is a measure of how much light a material absorbs. In stars, opacity affects energy transfer and temperature profiles. High opacity means less light escapes, influencing a star’s brightness and heat distribution. The Sun as a Stellar Model The sun is the closest star to Earth and serves as a primary model for understanding other stars. Through various studies, scientists have developed theories about stellar properties based on data collected from the sun. These theories guide the und...