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Today, distilled for the syllabus.

Hand-picked headlines from PIB, The Hindu and Indian Express — auto-filtered, mapped to UPSC/SSC topics, and compressed into 3–5 high-yield bullets.

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Economy

Are lower MRPs on cancer drugs translating into affordable care?

  • The National Pharmaceutical Pricing Authority (NPPA) imposed price caps on several high-cost oncology medicines in 2022.
  • Since the caps, the Maximum Retail Prices (MRPs) of flagship cancer drugs such as imatinib and trastuzumab fell by 15-30 percent.
  • Despite lower MRPs, out-of-pocket spending on cancer treatment remains above 25% of average household income due to ancillary costs like diagnostics and hospital charges.
  • Only about 12% of diagnosed cancer patients in India currently have access to fully affordable treatment under existing price‑control mechanisms.
  • Increased generic entry after patent expiries is gradually improving drug availability, but supply chain bottlenecks limit the impact.
Source: The Hindu - Sci-Tech ↗
Science & Tech

ISRO’s navigation satellite NVS‑03 declared fully healthy

  • ISRO Chairman V. Narayanan confirmed that NavIC satellite NVS‑03 is fully functional after launch.
  • In‑orbit testing of the satellite's payload is underway to validate its performance for the NavIC constellation.
  • The announcement highlighted the contribution of Indian scientists in the Axiom‑4 commercial mission and thanked Russia for its support to India’s space programme.
Source: The Hindu - Sci-Tech ↗
Science & Tech

Voyager 1 Marks 49 Years of Journey into Interstellar Space

  • Launched on 5 September 1977, Voyager 1 has travelled more than 24 billion km, making it the farthest human‑made object from Earth.
  • The spacecraft entered interstellar space in August 2012 and continues to send plasma‑wave and magnetic‑field data via NASA’s Deep Space Network.
  • Voyager 1 carries the Golden Record – a phonograph disc containing sounds and images of Earth intended for any extraterrestrial intelligence that might encounter it.
  • Recent analyses of the probe’s ‘postcards’ – low‑frequency radio emissions from the interstellar medium – provide new insights into the density and composition of the heliopause region.
Source: The Hindu - Sci-Tech ↗
Science & Tech

Dark circles under a child’s eyes: causes beyond sleep deprivation

  • Dark circles in children are not solely due to lack of sleep; genetics, allergic rhinitis and nasal congestion are common contributors.
  • Allergies trigger inflammation and increased blood flow under the eyes, leading to a darker appearance.
  • Persistent or worsening dark circles, especially with other symptoms like persistent runny nose or fatigue, warrant a paediatric consultation.
  • Management includes adequate sleep, treating underlying allergies or congestion, and ensuring proper hydration and nutrition.
Source: The Hindu - Sci-Tech ↗
Environment

Study finds Climate Change Boosted Cyclone Arnab’s Damage by 33%

  • Climate change increased Cyclone Arnab's maximum wind speed by about 5% at landfall.
  • Eyewall rainfall intensity was amplified by roughly 11% due to climate change.
  • Overall damage from Cyclone Arnab was 33% higher because of climate‑related factors.
  • The attribution analysis compared observed cyclone behavior with climate‑neutral simulations.
  • Findings highlight growing vulnerability of tropical cyclones to warming oceans.
Source: The Hindu - Sci-Tech ↗
Environment

Proposed Siang Dam in Arunachal Pradesh

  • The Arunachal Pradesh government has approved a proposal to construct a hydro‑electric dam on the Siang River, the upstream stretch of the Brahmaputra.
  • The project is expected to harness the river's high hydraulic head to generate several thousand megawatts of power, contributing to the North‑East's energy deficit.
  • Environmental groups have raised concerns over potential displacement of indigenous communities, loss of biodiversity, and downstream flow reduction affecting Assam and Bangladesh.
  • The central Ministry of Power and the North Eastern Electric Power Corporation (NEEPCO) are likely to oversee funding and technical implementation.
Source: The Hindu - Sci-Tech ↗
Science & Tech

Metabolic health and lifestyle significantly influence breast cancer risk, often preceding tumour detection

  • Most breast cancers (≈80%) occur in women without any family history, highlighting non‑genetic contributors.
  • Obesity, type‑2 diabetes, consumption of processed foods and a sedentary lifestyle markedly raise breast cancer risk.
  • Regular physical activity (≥150 minutes/week) and a diet rich in whole grains, fruits and vegetables can cut risk by about 20‑30%.
  • Post‑menopausal obesity can increase breast cancer risk by up to 30%, making weight management crucial.
  • Early awareness and monitoring of metabolic health are essential for primary prevention of breast cancer.
Source: The Hindu - Sci-Tech ↗
Environment

The Amazon is no longer a carbon sink, it is an emitter

  • Recent satellite and ground observations show the Amazon rainforest released more CO2 than it absorbed in the latest assessment year.
  • Widespread deforestation, forest degradation and increased frequency of drought‑induced fires have weakened the forest's carbon uptake capacity.
  • The transition from a net carbon sink to a net carbon source adds to the global greenhouse gas burden and threatens India's climate commitments.
  • Scientists warn that continued loss of Amazonian biomass could create a feedback loop accelerating global warming.
Source: The Hindu - Sci-Tech ↗
Economy

Mobile retailers brace for 10% price hike post-Diwali as sales slump and AIMA forecasts 50% volume drop

  • The All India Mobile Retail Association (AIMA) projects a 50% decline in mobile phone sales volume after mid-November, with the slump likely to extend for an extended period.
  • Retailers anticipate raising mobile phone prices by about 10% after Diwali to offset the falling demand and rising input costs.
  • The expected price hike comes despite an already evident drop in sales, signalling pressure on both consumers and the mobile supply chain.
Source: The Hindu - Sci-Tech ↗
Science & Tech

Canva’s mass layoffs highlight hurdles in commercial AI adoption

  • Canva plans to lay off close to 25% of its workforce amid slowing growth and AI integration challenges.
  • The company had earlier rolled out AI‑powered design tools, but user uptake was lower than expected.
  • Industry analysts cite high operating costs, intense competition, and difficulty in monetising AI features as key reasons for the cuts.
  • The layoffs affect employees across product, engineering, and marketing functions worldwide.
  • Canva’s experience underscores broader uncertainties faced by tech startups in scaling AI-driven products.
Source: The Hindu - Sci-Tech ↗
Environment

Satellite imagery shows 73% reduction in Bhutan’s glacial lake after GLOF

  • A Noida-based geospatial intelligence firm used satellite data to assess the size of the supraglacial lake adjoining Sintaphu Tsho in Bhutan.
  • The lake, which was the source of a glacial lake outburst flood (GLOF) in 2016, has shrunk by about 73% compared to its pre‑flood extent.
  • Despite the reduction, the lake remains considerably larger than its 2016 size, indicating ongoing melt and water storage.
  • The study highlights the utility of remote sensing for real‑time monitoring of high‑altitude glacial hazards.
  • Findings are relevant for transboundary disaster preparedness between Bhutan and downstream Indian states.
Source: The Hindu - Sci-Tech ↗
Science & Tech

Government proposes immediate suspension of manufacturing licences of substandard drugs

  • The proposed amendment mandates immediate suspension of licences for manufacturers found producing substandard drugs.
  • Suspension remains in force until the manufacturer implements prescribed corrective measures.
  • Only after corrective actions are verified can the licence be reinstated; revocation follows if measures are not undertaken.
  • The move aims to strengthen drug quality control and protect public health.
Source: The Hindu - Sci-Tech ↗
Govt Schemes

India must tackle its anaemia burden through targeted nutrition, better diagnostics and comprehensive public health measures, not salt fortification alone

  • India has one of the highest global prevalences of anaemia, affecting over 50% of women of reproductive age and 30% of children under five.
  • Current national approach emphasizes universal salt iodisation with iron fortification, but studies show iron alone does not significantly reduce anaemia prevalence.
  • Experts recommend a multi‑pronged strategy: targeted micronutrient supplementation, food‑based dietary diversification, routine hemoglobin screening, and strengthening primary health care delivery.
  • Implementation gaps include inadequate diagnostic infrastructure, low awareness among beneficiaries, and limited inter‑sectoral coordination between health, agriculture and education ministries.
  • Policy shift towards integrated nutrition programmes could improve outcomes and reduce the economic burden of anaemia on the nation.
Source: The Hindu - Sci-Tech ↗
Science & Tech

India urged to shift focus from ‘top 2% scientists’ label to balanced research ecosystem

  • The article critiques the growing obsession among Indian researchers to appear in the ‘top 2% scientists’ database, which ranks scientists globally based on citation impact.
  • It argues that an over‑emphasis on this metric diverts attention from fundamental research, indigenous innovation and solutions to local challenges.
  • The author calls for policy reforms that reward a broader spectrum of scientific contributions, including interdisciplinary projects, technology transfer and socially relevant research.
  • Recommendations include diversifying evaluation criteria, enhancing funding for basic science, and creating incentives for collaborative and translational work.
Source: The Hindu - Sci-Tech ↗