Rediff

Researchers at NIT Rourkela have patented a novel hybrid energy-storage system designed to significantly improve the efficiency and lifespan of electric vehicle batteries. This innovation addresses common issues like low power density and thermal stress by integrating supercapacitors with a simplified architecture, making EVs more reliable, especially in urban driving conditions.

Leading technology companies OpenAI, Anthropic, and Google have announced new AI models with advanced capabilities, including OpenAI's Astra reaching a Critical cybersecurity tier. However, these advancements have ignited a significant debate among safety researchers and netizens, particularly concerning the transparency and monitorability of OpenAI's novel ecurrent depth architecture.

Researchers at BRIC-RGCB in Thiruvananthapuram have developed a novel nanopore-based sensing technology. This innovation allows for the early and highly sensitive detection of biomarkers associated with neurodegenerative diseases like Parkinson's and ALS, addressing a critical challenge in current diagnostic methods. The technology, published in Nature Nanotechnology, uses self-assembling dual-diameter nanopore sensors to identify disease-specific biomarkers even at low concentrations.

The move is meant to enhance the operational capability of the armed forces, reduce import dependence and increase domestic value addition.

A new study by MIT and Boston University found that the brain region responsible for language remains active and similar in older adults compared to younger adults. However, the brain system for decision-making, known as the 'multiple demand network', shows significant differences with age. This suggests that specialised brain functions like language processing may be more resilient to ageing than general-purpose cognitive functions.

The State Investigation Agency (SIA) has reopened investigation into the 1998 Wandhama massacre in Jammu and Kashmir's Ganderbal district, where 23 Kashmiri Pandits were shot dead by terrorists, officials said on Tuesday.

The Supreme Court has agreed to constitute a special bench to address the Centre's plea regarding the applicability of its March 11 judgment on OBC creamy-layer criteria to candidates of the Civil Services Examination (CSE) 2025. The Department of Personnel and Training (DoPT) seeks to proceed with service allocation for 958 recommended candidates based on the creamy-layer determination applied before the verdict, citing potential unequal treatment and disruption to training schedules.

National Security Advisor Ajit Doval engaged in Special Representatives talks with Chinese Foreign Minister Wang Yi in Beijing, focusing on the India-China boundary question and enhancing bilateral relations. These crucial discussions precede Chinese President Xi Jinping's anticipated visit to New Delhi for the BRICS summit, aiming to address persistent border differences and stabilise ties strained by past conflicts like the Galwan Valley clash.

A Gwalior man was fined Rs 5,500 by police after his girlfriend covered his car with 3,400 lipstick marks as a social media stunt. The car, which had been driven around the city, was deemed modified, leading to the penalty under the Motor Vehicles Act. The man was also made to clean the car.

Prime Minister Narendra Modi celebrated the Unified Payments Interface (UPI) completing a decade, calling it a major turning point in India's digital payment journey. Launched in 2016, UPI has become the backbone of India's digital payments ecosystem, showing exponential growth in transaction volume and value, and is a key pillar of the Digital Public Infrastructure.

A 23-year-old youth was arrested on Monday for allegedly posting and circulating an edited social media reel featuring a 40-foot cutout of 18th-century Mysuru ruler Tipu Sultan with a pro-Pakistan song, the police said.

The BJP has strongly objected to alleged derogatory remarks made by Congress leader Pawan Khera against Union Home Minister Amit Shah. A BJP delegation in Shimla submitted a written complaint to the police, demanding the registration of an FIR against Khera for using objectionable language, which they claim crosses the limits of political decency.

A 31-year-old software engineer, Vinay Gupta, was allegedly beaten to death by his in-laws in outer Delhi following a matrimonial dispute. His wife had called her family after an argument, leading to the fatal assault. Police have detained four individuals and registered a murder case.

A domestic dispute over a mobile phone tragically led to the deaths of three family members in Chhatrapati Sambhajinagar, Maharashtra. A 19-year-old son, upset after an argument, climbed a hill. His parents followed to persuade him to return, but a desperate attempt to save the son from falling resulted in the father and son plunging to their deaths. The mother, witnessing this, then jumped herself.

Polish envoy Piotr Antoni Switalski stated that Poland stands with India in the fight against terrorism, asserting his country's support for India's right to pursue terrorists globally, while also highlighting strong cultural and defence ties between the two nations.

Rashtrapati Bhavan withdrew a communique announcing the cancellation of the Change of Guard ceremony for a rehearsal of Bangladesh Prime Minister Tarique Rahman's ceremonial welcome, adding to the confusion surrounding his high-profile visit amid diplomatic friction over Bangladesh's demand for Sheikh Hasina's extradition.

A spurious liquor tragedy in Gujarat's Bhavnagar district has resulted in eight deaths and left 61 persons affected, with 25 still undergoing treatment. Police have arrested 13 individuals in connection with the incident, which involved methanol-laced alcohol sold under a popular brand name. The State Monitoring Cell is investigating the source and distribution network of the illicit brew.

The Supreme Court has waived the remaining life sentence of 105-year-old murder convict Rasik Chandra Mondal, allowing him to live as a free man. The decision was made considering his advanced age and health issues, making his interim bail absolute.

IndiGo, India's largest airline, experienced intermittent issues with its core reservation platform on Friday, affecting online services for customers. This follows a similar disruption on Wednesday, though the airline stated the issues have since been resolved.

Successful candidates of recruitment examinations cancelled by the Jharkhand government staged a demonstration outside the state secretariat, demanding justice and the withdrawal of the cancellation decision, while the high court has stayed some of the government's notifications.

'The incumbent matters. It matters a lot. If a person sitting on top is good, then he can achieve a lot. And if he is bad, you see what can happen.'

Income Tax officials seized Rs 9 crore in cash from a car near Bengaluru's Electronic City, leading to further recovery of Rs 1.3 crore in Tamil Nadu, bringing the total to Rs 10.3 crore. The interception followed police information about illegal cash transportation, and an investigation is underway to determine the source and purpose of the funds.

Tibetan communities across New Delhi, Kolkata and Shimla marked the 49th day since activist Lobsang Palden, also known as Lobga Rangza, immolated himself outside the United Nations headquarters in New York on July 2, 2026, with prayer services and protests.

Pakistan Army Chief Field Marshal Syed Asim Munir has described militants operating in Balochistan as 'foreign-sponsored proxies' actively working to destabilise the province and obstruct its development.

The New Delhi police has heightened security at Jantar Mantar in New Delhi to prevent an anti-reservation protest.

Congress leader Rahul Gandhi staged a dharna at Parliament Street police station in New Delhi, demanding an FIR for Sahil Lochab, a youth who sustained pellet injuries during a July 20 protest and later underwent surgery.

A 62-year-old physically-challenged man died after allegedly being pushed out of a moving local train in Mumbai by a fellow passenger following an argument over seating. The incident occurred between Mahim and Bandra railway stations. The accused was apprehended by other passengers and a murder case has been registered. This marks the third such fatal incident on Mumbai local trains this year.

Gandhi's 1931 passport for his travel to London was issued in Bombay. It was the last time the Mahatma travelled abroad.

A 46-year-old woman was tragically killed by a train in Bhadohi while attempting to save her 20-year-old son, who was trying to die by suicide after she refused him money for liquor. The son sustained injuries and was hospitalised.

Actor-MP Kangana Ranaut and movie legend Sharmila Tagore are embroiled in a public debate over Vande Mataram.

The National Testing Agency (NTA) has clarified its 'answer key challenge' system, stating it is designed for fairness and that the fee charged is to deter frivolous challenges, with refunds issued for successful objections. This comes amidst recent criticism regarding exam conduct.

Telangana Chief Minister A Revanth Reddy's planned visit to the United States has been cancelled after the Ministry of External Affairs denied him permission. The CMO stated that the clearance was denied from a political angle, leading Reddy to return to Hyderabad from London earlier than planned.

'Think of the brain like a machine, and Alzheimer's is like rust.' 'Like a rusty machine breaks down, a rusty brain also breaks down. And when it breaks down, you have memory loss, cognitive issues and so on.'

Congress-ruled states, including Karnataka, Kerala, and Telangana, are preparing to challenge the Mines and Minerals (Development and Regulation) Amendment Act, 2026, in the Supreme Court. They allege the new law undermines states' rights by restricting their powers to levy taxes on mineral resources, a claim the Centre denies, stating it aims for uniform mineral rates.

Several vital parliamentary committees, including those dealing with ethics, rules, and financial matters, are yet to be formally reconstituted. This delay affects the functioning of the Lok Sabha and the oversight of government operations.

Banaras Hindu University (BHU) has received approximately Rs 15 crore in funding from the Indian Council of Medical Research (ICMR) for six biomedical research projects. These projects aim to address critical national health priorities, including cancer detection, antimicrobial resistance, and pediatric septic shock, fostering advanced research and improving patient care.

Mirza Fakhrul Islam Alamgir, secretary general of the ruling Bangladesh Nationalist Party (BNP) and a close ally of former premier Khaleda Zia, has been elected as Bangladesh's new President in the first contested poll for the post in 35 years.

The Kerala high court has delivered a landmark judgment, empowering Christian women in India to file for divorce from their current place of residence, thereby removing a significant procedural hurdle and ensuring equal access to justice.

Kerala-based professional stunt cyclist Saneed is undertaking an extraordinary journey from Kerala to the Everest Base Camp on a specially modified bicycle lacking a front wheel, aiming to spread a 'Say No to Drugs' awareness message.

The Ganga river in Varanasi is experiencing a significant rise in water level, disrupting daily activities along the ghats. This has led to severed connectivity between ghats, relocation of cremation activities at Manikarnika Ghat, and growing concern among residents as the river approaches its danger mark.

Chief Justice of India Surya Kant urged national law universities to proactively lead the integration of technology into the legal system, rather than merely reacting to changes. Speaking at a conclave, he stressed the importance of incorporating academic integrity and responsible AI use into the curriculum, rejecting outright bans on generative AI. The CJI highlighted that law schools must prepare graduates to critically engage with technological tools, ensuring justice, fairness, and human jud

Mumbai's local train services on both Western and Central Railway lines experienced significant disruptions due to multiple technical issues, including point failures and a fallen overhead wire, causing widespread delays and inconvenience for millions of daily commuters.

Delhi Police has implemented a multi-layered security cover at the Red Fort for Independence Day celebrations, deploying advanced technologies like the Abhigyan app for fingerprint scanning and Facial Recognition System (FRS) vans to identify suspicious individuals. This enhanced security, involving thousands of personnel, CCTV surveillance, anti-drone systems, and snipers, aims to ensure a safe event amidst intelligence inputs.

The Delhi government is set to introduce a comprehensive drone policy aimed at creating over 1,000 jobs and regulating drone operations. The policy will focus on establishing research clusters, flight testing facilities, and providing subsidies, while also addressing drone usage for government purposes like traffic management and surveillance, considering the city's extensive 'no drone zones'.