Fossils, genomes clash as scientists debate the mosquito’s origins

Mosquitoes have followed humanity to every corner of the world, acquiring a reputation for being one of our least welcome companions. They are carriers of some of the deadliest diseases on the planet, including malaria, dengue, Zika, yellow fever, and West Nile virus, which together claim over a million lives each year. For their ubiquity, … Read more

How new DGCA rules put human limits at the centre of air safety

Patna: An IndiGo aircraft makes a landing at Jay Prakash Narayan International Airport in Patna, December 4, 2025. | Photo Credit: PTI The recent disruptions in India’s aviation sector, in particular IndiGo’s wave of flight cancellations, have placed the spotlight firmly on the new fatigue and rest norms developed by the Directorate General of Civil … Read more

India needs a diversified portfolio of future-ready power system technologies, say experts

Odisha CM Mohan Charan Majhi being felicitated by Deputy CM Kanak Vardhan Singh Deo during the Global Energy Leaders’ Summit, in Puri on December 6, 2025. | Photo Credit: ANI Energy leaders and policymakers have called for creating a diversified portfolio of future-ready power system technologies, including advanced transmission networks, flexible generation resources, and modern … Read more

What are cosmic filaments? – The Hindu

A computer model showing filaments, walls, and voids forming web-like structures in the universe. | Photo Credit: Andrew Pontzen and Fabio Governato Cosmic or galaxy filaments are the largest ‘threads’ in the universe’s cosmic web. A single cosmic filament is a structure spanning hundreds of millions of lightyears, formed as a result of gravity pulling … Read more

Rupee hits record low of 90: Calculated move by RBI or a sign of losing control?

Last Wednesday, the rupee slipped past the ₹90 per dollar mark. While this drop is labelled as ‘psychologically significant,’ the underlying economic factors haven’t changed much. Yet a specific set of recent events has added fresh momentum, decisively tipping the scales against the currency. The rupee’s rise or fall depends on two main factors: what’s … Read more

Nổ Hũ DU88: Trải Nghiệm Giải Trí Đỉnh Cao

Nổ Hũ DU88 đã trở thành một trong những cụm từ quen thuộc trong cộng đồng người chơi game trực tuyến hiện nay. Sự hấp dẫn từ những trò chơi giải trí này không chỉ thu hút người dùng bằng những phần thưởng khủng mà còn nhờ vào tính năng thân thiện và dễ sử … Read more

Bakelite, the first synthetic plastic

The passage of time, especially that inhabited by humans, has often been named based on the materials we use during that time. The Stone, Bronze, and Iron Ages are, for instance, a three-age system that divides human prehistory based on the primary materials in use then. It makes sense as the materials we use helps … Read more

Nổ Hũ Tx88: Trải Nghiệm Giải Trí Đỉnh Cao

Nổ Hũ Tx88 đang trở thành một trong những trò chơi giải trí trực tuyến hấp dẫn nhất hiện nay đối với những tín đồ yêu thích slot game. Với cách chơi đơn giản và nhiều cơ hội thắng lớn, các game thủ đã dễ dàng bị cuốn hút vào thế giới của Nổ Hũ … Read more

Unlocking the potential India’s research in medicine

Administering the affairs of a medical school at a multidisciplinary private university, I have observed that our medical faculty are generally busy with their day-to-day affairs pertaining to patients and teaching students. They seldom get the time or the wherewithal to carry out quality and innovative research. While time is a one vital factor, another … Read more

Why do faucets drip even when you close them tight?

The ‘breakup’ of a water stream into droplets is not caused by external noise or dysfunctional nozzles but by “thermal capillary waves,” physicists have found. | Photo Credit: Getty Images/iStockphoto Why is the leaky faucet – that most irksome domestic malaise – so universal? Perhaps its scourge may be behind us now as a new scientific … Read more

Economic offenders who fled the country owe ₹39,000 crores to Indian Banks?

Just nine Fugitive Economic Offenders (FEOs) owed Indian banks over ₹58,000 crore in principal and interest. Despite having arrest warrants issued against them, these FEOs have left India and refuse to return to avoid criminal prosecution. Of this, the principal amount owed is ₹26,645 crore, while interest accounts for ₹31,437 crore. To date, banks have … Read more

Low-pH cements could let microbes seal cracks in deep nuclear vaults

Nuclear activities worldwide generate around 200,000 m3 of radioactive waste every year. Of this about 10,000 m3, less than 5% by volume but containing most of the radioactivity, needs deep, long-term geological storage in the form of geological disposal facilities (GDFs). These caverns purpose-built hundreds of metres underground are packed with waste containers, cement backfill, … Read more

World Soil Day: Grassland soils, not trees, anchor India’s climate resilience

“Wastelands”. That’s how India’s biodiverse semi-arid grasslands and savannas have been undervalued ever since the British colonial era. For the masters, the woody forests of the subcontinent fuelled industrialisation, while the grassy biomes served no purpose in their timber-driven colonisation. Much of post-independence policy and jurisprudence drew heavily from the erstwhile rulers and “wastelands” made … Read more

Delhi can stop blaming farm fires for its pollution woes

The paddy harvesting season for 2025 officially ended on November 30. Punjab and Haryana recorded a 90% reduction in stubble burning incidents this year compared to 2021. In fact, farm fires in the two States declined to their lowest levels in five years in 2025. However, pollution levels in Delhi remained stubbornly high, triggering protests … Read more

Malaria parasites corkscrew their way deeper through skin

Helical paths are everywhere in the microscopic realm. Many bacteria and parasites don’t simply swim or glide in straight lines. In three dimensions, they trace corkscrew-like tracks through their surroundings. Malaria parasites, for example, glide through soft 3D gels and, in the skin of a bitten host, on paths that look like stretched springs. For … Read more

Try edible insects and fermented raw foods at this food festival at the Science Gallery Bengaluru

Edible insects are part of traditional foods from southeast Asia (Image used for representational purposes) | Photo Credit: Getty Images The Science Gallery in Bengaluru unveiled its year-long exhibition, Calorie, earlier this year. Through art installations, workshops and interactive games, the exhibition explores our relationship with food, nutrition and agriculture. Now as part of Calorie, … Read more

Science quiz: The natural artists called minerals

Science quiz: The natural artists called minerals Visual: This photo shows various minerals displaying ____________. Fill in the blank with the name of a phenomenon where they absorb UV light and reemit it as visible light. START THE QUIZ 1 / 6 | This photo shows various minerals displaying ____________. Fill in the blank with … Read more

No, no, noise: The noise cancellation science

It is possible to build a temporary reality sans noise. | Photo Credit: Freepik Our reality is a yes, yippie one for noise. We are always swimming in it. Sound waves pervade our atmosphere and a certain portion of those sound waves are what we refer to as noise (Sounds change into its alter ego … Read more

Why do we feel the need to go to the bathroom when we’re nervous or scared?

Anxiety changes how you pay attention to bodily sensations. | Photo Credit: Kelly Sikkema/Unsplash When you’re nervous or scared, your body enters its fight-or-flight mode, controlled by the autonomic nervous system. Adrenaline levels rise, your heart races, palms sweat, and blood flow and muscle tone are redistributed to prepare you to act. Your bladder and … Read more

Why does India need bioremediation? | Explained

Human waste is leading to a decaying world where access to clean air, water or soil is becoming increasingly difficult. The solution is two-pronged – stop making more waste and clean up the waste already made. What is bioremediation? Bioremediation literally means “restoring life through biology.” It harnesses microorganisms such as bacteria, fungi, algae and … Read more

Researchers identify key genetic factors causing oral cancer early among Indian tobacco chewers

The new research has identified specific genetic markers that significantly increase susceptibility to oral cavity cancer, one of the most common and preventable cancers in India, primarily linked to tobacco use |Image used for representational purpose only | Photo Credit: DHIRAJ SINGH Researchers at the Advanced Centre for Treatment, Research and Education in Cancer (ACTREC) … Read more

Hyderabad: Ocean research, resilience in focus as IIOSC-2025 opens in INCOIS

The importance of ocean sustainability, safety, resilience, and India’s leadership in advancing ocean research under the U.N. Decade of Ocean Science was highlighted at the inaugural session of the five-day International Indian Ocean Science Conference 2025 (IIOSC-2025), organized by the Indian National Centre for Ocean Information Services (INCOIS) in Hyderabad on Monday (December 1, 2025). … Read more

Steve Smith’s eye-blacks and the slippery slope of cricket’s tech rules

West Indian cricketer Shivnarine Chanderpaul sporting eye-blacks in 2006. | Photo Credit: Ashlar (CC BY-SA) On November 30, Australian cricketer Steven Smith was spotted wearing eye-black strips while training for the forthcoming pink-ball Ashes Test match in Brisbane. These strips are pasted over the cheekbone and reduce the glare created by light reflected off the … Read more

Hong Kong fire results in massive death toll, volcanic ash hinders flight operations, and more: The week in 5 charts

(1) Cyclone Ditwah batters Sri Lanka As Cyclone Ditwah crossed Sri Lanka, it brought torrential rains, leading to overflowing rivers and landslides. The death toll reached 159 on Saturday (November 29, 2025). Most fatalities were recorded from Kandy and Badulla districts. Water levels at gauging stations breached minor flood and major flood levels along rivers … Read more

‘Our minds gaslight us into thinking climate change isn’t a big deal’

How does the human mind process climate change? Is the apathy reflected in people’s disengagement from inequality, disruption, and social change? Midway through his PhD, Rachit Dubey, now an assistant professor at the department of communication, University of California in Los Angeles (UCLA), “shifted away from traditional cognitive science topics to tackle broader, interdisciplinary challenges around adaptation … Read more