Researchers have identified the extracellular matrix, a scaffold-like structure around brain cells, as a key physical mechanism explaining why individuals experience rapid progress in learning new skills followed by plateaus. This matrix loosens and rebuilds during initial learning, then stabilises as skills are mastered, protecting acquired knowledge.
Researchers have developed an AI-based approach to generate detailed maps highlighting differences in how distinct parts of the brain age. This new model reveals that not all brain regions age at the same rate, with frontal and temporal lobes appearing biologically older. The study also links these regional ageing patterns to cognitive function and neurodegeneration, particularly in Alzheimer's disease.
An Indian-American US Army surgeon in an innovative procedure removed a golf ball-sized tumour developed at the base of the brain by sending an endoscopic device through the patient's nose. Major Jagatkumar Patel, an anterior surgeon at the Walter Reed National Military Medical Centre near Washington, DC, along with neurosurgeon Army Lt Col Charles Miller, carried out the surgical procedure on Marine Corps Staff Sergeant Andy Archer, who lived with the tumour for 15 years.
Researchers have analysed reports of medical procedures involving electrical stimulation of awake patients' brains, identifying distinct brain regions responsible for spontaneous and voluntary laughter. This study sheds light on the complex neural mechanisms underlying human laughter, distinguishing between uncontrollable, emotionally charged laughter and controlled, conversational laughter.
A new study reveals that a copper-containing compound, Cu(ATSM), can repair vital waste-clearing pumps in the brain, significantly reducing toxic amyloid-beta proteins associated with Alzheimer's disease and improving long-term spatial memory in mouse models. This discovery offers a promising new therapeutic avenue for neurovascular dysfunction in Alzheimer's.
Researchers have identified a new process, 'chronoferroptosis', where excess iron in neurons reduces their resilience to stress, increasing vulnerability to neurodegenerative diseases. This discovery highlights iron accumulation as a critical target for predicting, preventing, and treating conditions like Alzheimer's.
On World Brain Tumour Day, Consultant Brain and Spine Surgeon Dr Keval Shukla explains why you should not ignore symptoms like persistent headache, blurred vision and a loss of balance.
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 lower abdominal fat accumulation in midlife is associated with slower brain atrophy, better preservation of brain structures, and improved cognitive performance later in life.
An 85-year-old retired MCD official, declared brain-dead after a severe stroke, became an organ donor, saving multiple lives. His family's compassionate decision highlights the critical need for increased organ donation awareness in India, where deceased donor rates remain low despite high demand for transplants.
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.
A new study reveals that obesity-related changes in body fat can disrupt brain signals and immune function, potentially worsening Alzheimer's disease.
The family of an Indian seafarer, Rakesh Chauhan, who died in Venezuela, has called for a high-level investigation after a post-mortem in Uttar Pradesh revealed several internal organs were missing from his repatriated body. The Federation of Seafarers' Unions of India has also demanded accountability from Venezuelan authorities and intervention from the Indian Embassy, citing a lack of transparency and official documents regarding his death.
Researchers at IIT Kanpur are studying alpha waves in the brain to understand how stress affects cognitive functions. The study aims to build automated models of stress dimensions using EEG and correlating them with factors like loss of control, helplessness, and anxiety.
'Children are not learning how to handle conflict, communicate effectively or build deeper connections. That's why we see this loneliness paradox -- they are constantly connected yet emotionally disconnected,' says psychiatrist and therapist Dr Ruhi Satija.
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.
Former India spinner Harbhajan Singh has expressed his bewilderment at the continuous criticism directed towards Gautam Gambhir since he assumed the role of national head coach, acknowledging that Gambhir's direct approach might not appeal to everyone.
Umashankar Singh, the Bahujan Samaj Party's sole MLA in the Uttar Pradesh Assembly from the Rasra constituency, has passed away at the age of 55 after a prolonged illness. Political leaders, including Chief Minister Yogi Adityanath, BSP president Mayawati, and Samajwadi Party president Akhilesh Yadav, have expressed their condolences.
A new study has found that high calcium levels in microglia, a specialised group of immune cells in the brain, could be linked to anxiety, potentially paving the way for new treatments for neuropsychiatric disorders.
A new study published in the Journal of Neuroscience reveals that even minor cardiac dysfunction can predict microscopic tissue degradation in brain regions associated with Alzheimer's disease. This research suggests that heart issues could serve as an early indicator for neurological risk, mediating the link between cardiac health and memory decline.
India has launched its first repository of data on major psychiatric disorders, CALM-Brain, in Bengaluru. This initiative aims to systematically document details of patients with mental illness to improve diagnosis and treatment.
Six faculty members from IIT Madras have been awarded the prestigious ANRF J C Bose Grant, recognising their outstanding research contributions in engineering and science. The highly competitive grant provides Rs 25 lakh annually for five years to support frontier research.
Indian wicketkeeper-batter Dhruv Jurel is at a critical juncture in his Test career, with his performance in the upcoming Sri Lanka series crucial for his future, especially given his struggles against spin and the presence of Sarfaraz Khan.
A new study in mice reveals that psychological stress can significantly alter the gut microbiome, leading to changes in blood-forming stem cells and increasing the risk of conditions like heart disease and diabetes. Researchers found that stress impacts specific brain regions, which in turn affect intestinal microbiota balance and hematopoietic stem cell function.
What made Kaun Banega Crorepati special was the simplicity of the game, a clean Q & A format taking pride in delivering knowledge when not testing it. But the strain of advertising, destroying one medium after another, bears down on the latest edition, observes Sukanya Verma.
Indian-origin cricketer Neel Patel, from New South Wales, has been named in Australia's 16-player Under-19 men's squad for a multi-format tour of India, featuring three 50-over matches and two four-day matches in Rajkot and Ahmedabad from 13 September to 9 October 2026.
Researchers have found that brainwave synchrony between individuals can be used to guide and improve social interactions, potentially "engineering" social connectedness. Studies involving thousands of participants, including collaborations with musicians and artists, demonstrated that being "on the same wavelength" is linked to healthy social relationships and can be boosted through interventions. This phenomenon, termed 'social synchrony', aligns brain, body, and language rhythms, playing a crucial role in social cohesion and learning.
Former India captain Ajinkya Rahane has joined Amsterdam Flames as a marquee player in the inaugural European T20 Premier League, aiming to make a global impact and share his experience with other players.
Researchers at Birla Institute of Technology-Mesra have developed a brain-computer interface (BCI) system that translates brain signals into real-time wheelchair navigation commands using a hybrid quantum-enhanced deep learning model.
Every day, the older men running our politics keep pushing Gen Z voters further away, observes Binu Alex.
Asmita Dey became India's first Commonwealth Games judo gold medallist in the women's 48kg category, dedicating her historic victory to her late father who supported her journey.
A new study reveals that immune cells within brain tumours may be manipulating sugar metabolism, specifically breaking down fructose, to suppress immune responses and promote tumour growth. Blocking fructose breakdown in these cells could improve immunotherapy outcomes for glioblastoma patients.
Researchers have developed an innovative wearable patch capable of detecting environmental hazards like dangerous gases or heavy metals in water. This device provides immediate haptic feedback, using distinct vibration patterns for different threats, and can also be integrated into robotic systems as 'e-skin' for autonomous hazard avoidance.
Kangana Ranaut said some of the women protestors were "so ugly and corrupt that they can't be home makers either"
'As soon as Rahmanji heard these lines, he said, 'Manojji, this is your National Award.' Nobody knows who is going to get the National Award but there was such a prophecy. When I think about it, I get goosebumps.'
Scientists at IIT Mandi have identified the cellular signature of anaesthesia in plants, a discovery that challenges conventional understanding of consciousness. Their research shows plants respond to anaesthetics in a synchronised manner, reorganising cellular nuclei despite lacking a brain or nervous system, suggesting a more sentient nature than previously believed and resonating with ancient Indian philosophical thought.
A new study has identified two distinct subtypes of autism, one with increased communication associated with immune-related systems and another with reduced connectivity linked to synaptic pathways. The findings, published in Nature Neuroscience, pave the way for more precise and personalised autism care and support.
C Joseph Vijay's Jana Nayagan is not just a film but a potent political statement, strategically crafted to align with his political aspirations and claim the legacy of M G Ramachandran, notes Saisuresh Sivaswamy.
These goofy 10 may not be as pop culturally potent as the likes of comic classics Andaz Apna Apna, Dulhe Raja, Hera Pheri, Chachi 420, Coolie No 1, Lage Raho Munnabhai or Stree but its madcap humour enjoys a loyal following of its own.
Shaji Kailas delivers familiar mass moments, but Varavu never rises above its dated revenge formula.
