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.
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 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.
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.
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.
A new study reveals that obesity-related changes in body fat can disrupt brain signals and immune function, potentially worsening Alzheimer's disease.
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 have developed a lightweight, wearable polygraph system that adheres to the chest and measures heart activity, breathing patterns, sweat response, blood flow, and temperature to provide a real-time, whole-body view of stress.
A new study suggests that using basalt rock instead of limestone in cement production could significantly reduce carbon dioxide emissions, offering a pathway to a greener construction industry.
A new study reveals that green hydrogen's potential as a sustainable fuel is contingent on the rapid decarbonisation of energy grids worldwide.
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.
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.
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.
For weeks, the war skirted the edge of catastrophe without tipping over. Missiles flew, there was much destruction, commanders were assassinated, cities across the Gulf and even in Israel struggled to absorb the shock. But one line held: Energy infrastructure, the arteries of the global economy, remained largely untouched. That is no longer true. Prem Panicker continues his must read daily blog on the Gulf War.
The pause gives the US time to breathe, to regroup, to move its expeditionary force into position without risk of interception along the way. It gives Iran nothing -- on the ground, attacks against its infrastructure continue apace. Prem Panicker in his must read daily blog on the Gulf War.
Even by conservative assumptions that 5 to 10 per cent of infected individuals develop long Covid, India today may be home to 50 to 100 million infected individuals -- many silently coping with breathlessness, fatigue, palpitations, brain fog, or unexplained clotting tendencies.
New data from India's Chandrayaan-3 mission suggests that ice might be present at more locations on the Moon's surface than previously believed. The study, published in Communications Earth and Environment, analyzed temperature data collected by the ChaSTE probe onboard the Vikram lander. The researchers found that significant variations in surface temperatures can influence the formation of ice, with slopes angled away from the Sun potentially providing favorable conditions for ice accumulation. The findings have implications for future lunar exploration, suggesting that water-ice resources could be more accessible than previously thought.
Children who previously had COVID-19 or the inflammatory condition MIS-C are not protected against the Omicron variant of coronavirus, according to a study which found vaccination, however, does afford protection.
The researchers from the the University of Texas Health Science Center at San Antonio (UT Health San Antonio) in the United States said by enabling this modification, nsp10 protects the virus from host cell immune response.
The study by an international team led by scientists at the UK's Newcastle University is the first global assessment of areas at greatest risk of Glacial Lake Outburst Floods (GLOF). Published in the journal Nature Communications on Tuesday, it estimates that 15 million people around the world are at risk from flooding caused by glacial lakes.
When addressing issues, it's crucial to focus on specific behaviours rather than personal characteristics to maintain objectivity and reduce personal offence, suggests Sonica Aron, founder, Marching Sheep.
A new research has pinpointed some genes that can trigger depression.
In an online chat with readers, Prof Ujjwal Chowdhary from Edutainment offered tips on pursuing a career in media, design and communication.
Turns out, food high in unsaturated fat may protect against cardiovascular diseases.
Did Jeff Bezos decide against endorsing Harris because it would hurt his business interests? Only God and Bezos know, and neither of them are talking, notes Prem Panicker.
There is a definite attempt to put the landslides on the backburner because news of them and climate change worry Wayanad's tourism and real estate businesses greatly. Whatever I experienced of Wayanad's 2024 by-elections; the July landslides were not a burning issue, observes Shyam G Menon.
We asked colleagues, present and past, to reflect on a man who has made such a difference to their lives and careers. Here it is then, a rich collection of memories that offer enchanting glimpses of the enigmatic Ajit Balakrishnan.
The discovery of a material that maintains a rechargeable sulphur cathode helps to overcome a primary hurdle to building a lithium-sulphur (Li-S) battery.
According to a study, sugar makes cancer tumours more aggressive.
The researchers believe their findings provide a blueprint for a second-generation, universal vaccine that could prevent infection from current and future SARS-CoV-2 variants, including Omicron.
The NRSC satellite imagery revealed that the lake covered approximately 162.7 hectares. Its area increased to 167.4 hectares on September 28 but drastically reduced to 60.3 hectares.
'We humans may not have not created natural disasters, but we have definitely amplified their impact.'
'Since there is no photo-op, or quick fix solutions, politicians do not want to address climate change. It is very unfashionable.'
Scientists have found that much of the Indus civilisation thrived around an extinct river, challenging ideas about how urbanisation in ancient cultures evolved.
rediffGURU Kanchan Rai, founder, Let Us Talk, offers advice on how to navigate life's problems.
"Built on what was a series of islands, the city's historic downtown core is particularly vulnerable," the NYT said.
Exercise is the best way to get more oxygen to the brain, a study has revealed.
© 2026 Rediff.com - Advertise with us - Disclaimer - Privacy Policy - Sitemap - Feedback - About us - Terms of use - Grievances