A new study has found evidence of a thin atmosphere around a small trans-Neptunian object, challenging existing theories about how such objects retain atmospheres.
A new study suggests a blood test called 'VeloCD' can predict the trajectory of an illness and how well a patient might respond to treatment by measuring key markers in the blood.
A new study suggests that physical activity can trigger the movement of cerebrospinal fluid, aiding in the removal of waste from the brain and potentially reducing the risk of neurodegenerative diseases.
An analysis of 138 Indian cities reveals that urban greening should consider humidity and airflow for effective cooling, emphasising climate-responsive strategies over one-size-fits-all approaches.
A new study suggests that airborne micro- and nanoplastic particles may contribute to global warming, potentially accounting for over 16 per cent of the impact of black carbon.
A new study suggests that newer oral weight loss drugs may do more than suppress appetite, potentially altering brain circuits that control motivation and reward, impacting how one experiences pleasure.
A new study reveals that neuron networks in the brain's hippocampus, the memory centre, become sparser but more structured and refined as animals mature.
A new study reveals that lower abdominal fat accumulation in midlife is associated with slower brain atrophy, better preservation of brain structures, and improved cognitive performance later in life.
A new study suggests that damage to the brain's white matter can trigger features often associated with neurodegenerative diseases, such as inflammation in the grey matter.
A major US study has assessed the reproducibility of research papers in the social sciences, revealing insights into the credibility of findings and highlighting challenges in replicating results.
A seven-year study analysing thousands of social science research papers reveals insights into the reproducibility and robustness of findings in the field.
In part 3 of a Rediff series exploring new careers for aspiring professionals, Sanjay Salunkhe, founder of Jaro Education highlights how young professionals can adapt to the evolving AI-driven landscape in the creative industry.
Researchers at the University of Sheffield have developed a novel method for producing sustainable aviation fuel (SAF) using concentrated solar energy and captured CO2, potentially reducing reliance on used cooking oil.
There are roughly 2,000 ships stranded in the Persian Gulf, carrying more than 20,000 seafarers, according to the International Maritime Organisation, as quoted by The Wall Street Journal.
A new study reveals that extreme climate hazards, typically associated with higher levels of global warming, could occur even under a moderate warming of 2 degrees Celsius, posing significant threats to food production, forests, and urban areas.
Researchers have discovered a new chemical reaction that spontaneously makes and breaks a sulphur-sulphur bond at room temperature, offering potential applications in drug development, protein science, biotechnology, and chemical and material science.
A newly discovered butterfly species in Arunachal Pradesh has been named Euthalia zubeengargi, in honour of Assamese cultural icon Zubeen Garg.
A new study suggests that manipulating the gut microbiome by stimulating the vagus nerve may help reverse memory loss associated with ageing. The research highlights the gut's role in cognitive function and potential therapeutic strategies.
US President Donald Trump has asserted that the destruction of an American military aircraft will have no bearing on diplomatic discussions with Iran, according to a report by NBC News.
Raghu Rai, one of India's most celebrated photographers, passed away at a private hospital in New Delhi at the age of 83. He is survived by his wife, son, and three daughters.
Prime Minister Narendra Modi has praised the Anveshana programme of Prayoga Institute of Education Research for its work in making scientific research accessible to school students. The programme, launched in 2022, supports student-led research projects and provides hands-on learning opportunities.
A new study reveals a framework using smartwatch data to detect early signs of diabetes by predicting insulin resistance, potentially enabling timely lifestyle interventions.
Both sides have now revealed a preference for escalation over strategic defeat, and each new provocation narrows the space for the next pause. The Touska seizure, Iran's refusal to negotiate under blockade, Israel's strikes on Iranian oil infrastructure -- all of these add up to an increasingly untenable situation. This makes the wild card -- Trump and his motormouth -- more consequential than ever, notes Prem Panicker in his must read blog on the Iran War.
A new study reveals that green hydrogen's potential as a sustainable fuel is contingent on the rapid decarbonisation of energy grids worldwide.
Researchers at IIT Guwahati have developed energy-efficient bricks designed to keep buildings naturally cool, offering a promising solution for sustainable construction. These bricks incorporate Phase Change Materials (PCMs) to absorb and release heat, reducing the need for air conditioning and lowering energy consumption.
A new study reveals that ovalbumin, the main protein in egg whites, can effectively bind and remove per- and polyfluoroalkyl substances (PFAS) from contaminated water, presenting a sustainable solution for tackling these persistent chemicals.
A new study reveals that global warming has accelerated significantly since 2015, even after accounting for natural climate fluctuations. Researchers express concern that current efforts to curb emissions are insufficient to meet the Paris Agreement targets.
'Bombshell image helped me get out of being my mother's daughter.'
A new blood test analysing the folding of amino acids, rather than their amounts, shows promise in detecting the earliest biological signs of Alzheimer's disease, according to a recent study.
'The city was not only a setting but also a major character in Sankar's stories, providing the readers insight into the ever-changing and complex nature of Calcutta,' observes Atanu Biswas.
Experts warn that prolonged use of sanitary pads, especially in humid climates, can disrupt the vaginal microbiome, leading to bacterial vaginosis. Moringa-infused pads may offer a solution due to their anti-inflammatory and antimicrobial properties.
The ceasefire is still technically holding, to the extent that no overt hostilities have been reported yet, but the rhetoric has hardened dangerously. The week ahead will also clarify whether the Islamabad failure was a negotiating tactic or whether Washington has genuinely locked itself into a position from which the only exits are climb-down, escalation, or the slow bleed of a new status quo that nobody chose and nobody controls. Prem Panicker continues his must read blog on the Iran War.
The core issues to be settled -- access to Hormuz, Israel's aggression in Lebanon, the question of Iran's nuclear programme, sanctions relief and compensation -- are thorny enough to require weeks of patient negotiation. The most likely outcome of the opening sessions is that both sides take the measure of each other, establish what is and is not negotiable, and return home without having broken anything. That would count as progress.
Saudi Arabia and the UAE are actively pushing Trump to take the war to its bitter finish and 'erase' Iran's presence in the geopolitics of the region. Simply put, the two most powerful Sunni Arab oligarchies are on the same page as Israel. Such interference increases the risk of a breakdown in dialogue between the US and Iran, points out Ambassador M K Bhadrakumar.
Egypt, Pakistan, Saudi Arabia and Turkey met in Islamabad in what analysts say is the formal opening of a new diplomatic formation that could reshape the post-war regional order. Their immediate goal is a ceasefire; their larger ambition is to ensure that neither Iran nor Israel emerges from this war in a dominant position. Pakistan's foreign minister then flew directly to Beijing and mooted a Chinese role as guarantor of any eventual agreement. Prem Panicker continues his must read daily blog on the Gulf War.
Researchers have developed an AI algorithm capable of generating intricate 'sikku' kolam patterns, traditionally drawn by hand in South India. This innovative approach transforms a cultural art form into a complex computational challenge, with potential applications in various fields.
Researchers have developed an AI algorithm capable of generating intricate 'sikku' kolam patterns, an ancient Indian art form traditionally drawn by hand. The algorithm transforms this cultural practice into a complex computational challenge with potential applications in various technical fields.
The 'rescue' operation occurred within kilometres of Iran's underground tunnel complex at Isfahan, assessed by the IAEA and US intelligence as holding a substantial portion of the country's 60 per cent enriched uranium stockpile. Retired senior US military officers have highlighted that the mission's footprint -- hundreds of special operators, multiple heavy-lift aircraft deep inside Iran -- appears outsized for recovering a single airman. Prem Panicker continues his must read blog on the Iran War.
For Aniket Dhar and Rupankar Bhattacharjee, the goal is simple: turn a persistent environmental challenge into a sustainable solution that benefits both nature and people.
On the 95th anniversary of Bhagat Singh's martyrdom, Utkarsh Mishra revisits the ideas and philosophy of the revolutionary giant.
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