How is Asia-like artemisinin resistance emerging in Africa?

In the late 1960s, at the height of the Vietnam War, the Vietnamese government was facing a serious crisis. It was losing more soldiers to malaria than to the war itself. Chloroquine, the antimalarial drug used for decades, had lost its effectiveness because Plasmodium falciparum, the malaria parasite, had become resistant to it. Desperate for … Read more

Inside a scientific experiment that transformed skin cells into embryo-forming eggs

For millions battling infertility, the effortless miracle of procreation is a punishing ordeal of tests, treatments and trials, often chipping away not just at their finances, but also their sense of self. Researching embryos and embryo-like models is therefore critical to peering into the earliest moments of human development to understand why conceptions fail. A … Read more

2025 ICTP Prize awarded to Titas Chanda, Sthitadhi Roy

Titas Chanda (left) and Sthitadhi Roy. | Photo Credit: International Centre for Theoretical Physics The 2025 ICTP Prize has been awarded to Titas Chanda of IIT-Madras and Sthitadhi Roy of the International Centre for Theoretical Sciences, Bengaluru, the International Centre for Theoretical Physics (ICTP) has said. A statement said the award “recognises the winners’ exceptional … Read more

ISRO lines up 7 launches, including uncrewed Gaganyaan mission by March 2026

Image used for representational purposes. File | Photo Credit: Reuters ISRO has lined up seven launch missions by March next year, including one to demonstrate home-built electric propulsion systems for satellite and quantum key distribution technologies, and the first uncrewed mission of the Gaganyaan project. The first of the seven launches is expected to take … Read more

How mangroves’ cells helps plants survive in saltwater

Given so much of the world’s population lives along coasts, mangroves’ functions directly benefit many people. | Photo Credit: Getty Images Saltwater would kill most plants, but it cannot fell the ancient mangroves species distinct for their giant stilt roots. So how do they survive on brine? International researchers and authors of a new paper … Read more

Kerala Local Body Elections 2025 at a glance: Infographics

Kerala local body elections 2025: One of the counting centers in Thiruvananthapuram. | Photo Credit: A. Jayamohan The counting of votes for the high-stakes Kerala local body elections began at 8 a.m. on Saturday (December 13, 2025), with early trends pointing to a close contest between the ruling Left Democratic Front (LDF) and the Opposition … Read more

Kerala Local Body Elections 2025 at a glance: Infographics

Kerala local body elections 2025: One of the counting centers in Thiruvananthapuram. | Photo Credit: A. Jayamohan The counting of votes for the high-stakes Kerala local body elections began at 8 a.m. on Saturday (December 13, 2025), with early trends pointing to a close contest between the ruling Left Democratic Front (LDF) and the Opposition … Read more

‘Publication retractions from India have skyrocketed since 2022’

Achal Agrawal, founder of India Research Watch. | Photo Credit: Special Arrangement Achal Agrawal founded the India Research Watch (IRW) after his observations of grave academic misconduct in India. Dr. Agrawal, now a freelance data scientist in Raipur, told scientific journal Nature how shocked he was when a student spoke casually of using software to … Read more

Science Quiz: Remembering Max Born, quantum physics architect

Visual: Max Born was the maternal grandfather of this celebrated musician and actor. Name her. | Photo Credit: Eva Rinaldi Q: Max Born was the maternal grandfather of this celebrated musician and actor. Name her. A: Olivia Newton-John Q: Max Born made many contributions to quantum theory. This said, he was awarded the Nobel Prize … Read more

Why human-rating matters as India prepares for Gaganyaan

As India moves closer to flying astronauts as part of Gaganyaan, human-rating has emerged as a central but oft-unseen part of the story. Launch vehicles like LVM-3 already fly satellites safely but carrying people demands a lower tolerance for risk and a different way of thinking about failure. What’s the definition of human-rating? Human-rating is … Read more

Sudan civil war: Deepening humanitarian crisis

Displaced Sudanese who fled El-Fasher after the city fell to the Rapid Support Forces (RSF) rest in the camp located on the southwestern edge of Tawila Sudan’s economy has contracted sharply since the civil war broke out between the Sudanese Armed Forces (SAF) and the Rapid Support Forces (RSF) on April 15, 2023. Its GDP, … Read more

The snail as a model for restoring vision in humans

A golden apple snail climbing the edge of a lotus leaf in a pond. | Photo Credit: Special arrangement In Hindu mythology, Lord Shiva’s third eye is said to open only in moments of great transformation. What if this isn’t just a mythic symbol of cosmic vision but also a metaphor for renewal? Ever wondered … Read more

NASA loses contact with MAVEN spacecraft after a decade in Mars orbit

This illustration provided by NASA depicts the MAVEN (Mars Atmosphere and Volatile Evolution) spacecraft orbiting the planet Mars. | Photo Credit: AP NASA has lost contact with a spacecraft that has orbited Mars for more than a decade. Also Read | MAVEN beams first images from Martian atmosphere Maven abruptly stopped communicating with ground stations … Read more

Satellites, science, and the new fight for spectrum in space

There’s at least one space race already underway to get to the moon. There’s also another one: to claim radio frequencies and orbital slots in the limited space around the earth. The main participants of this race are companies launching large fleets of satellites working together, called megaconstellations. These megaconstellations are already revolutionising Internet access … Read more

Math whiz Ramanujan’s century old formulae for pi echo in modern cosmology

Earlier this month, Indian Institute of Science, Bengaluru, professor Aninda Sinha and his former doctoral student Faizan Bhat linked the esoteric mathematics of Srinivasa Ramanujan with the principles underlying the physics of turbulent fluids and the expansion of the universe. The bridge they laid was π (pi) — not the humble one but the transcendental … Read more

Why do microwave ovens sometimes overheat water?

When heating water in a microwave, avoid overlong heating and be careful when adding anything to it. | Photo Credit: Dewang Gupta/Unsplash A: Water has a property called surface tension: its surface behaves like a stretched skin that tries to shrink. When a vapour bubble forms inside hot water, surface tension tends to squeeze it. … Read more

2025 to be second or third-hottest year on record: EU scientists

A car burns during a wildfire in Meda, Portugal, August 15, 2025. | Photo Credit: Reuters This year is set to be the world’s second or third-warmest on record, potentially surpassed only by 2024’s record-breaking heat, the European Union’s Copernicus Climate Change Service (C3S) said on December 9. The data is the latest from C3S … Read more

SpaceX to pursue 2026 IPO raising above $30 billion: Report

Elon Musk had said in 2020 that SpaceX planned to list Starlink several years in the future once its revenue growth became “smooth & predictable” [File] | Photo Credit: REUTERS Elon Musk’s SpaceX is moving ahead with plans for an initial public offering that would seek to raise significantly more than $30 billion and target … Read more

Science quiz: Fighting back against diseases

Science quiz: Fighting back against diseases This 2019 illustration provided by the Centers for Disease Control and Prevention depicts carbapenem-resistant Enterobacteriaceae (CRE) bacteria. START THE QUIZ 1 / 5 | This ailment is also called Hansen’s disease. One of the main symptoms of a long-term infection of its causative pathogen is the body’s sensory nervous … Read more

Could IndiGo have hired more pilots to prevent the crisis?

IndiGo has contracted its daily operations from 2,300 to approximately 1,800–1,900 flights | Photo Credit: Salman Ali Starting this month, IndiGo’s operations unravelled as thousands of flights were cancelled. The primary trigger was the airline’s failure to prepare for the new pilot rest and duty norms (Phase II), which came into full effect on November … Read more

The evolution of pension reforms in India

While a small section of older Indians has benefited from the rise of formal sector retirement, more than 88% of today’s senior citizens continue to work. | Photo Credit: Jasmine Nongrum India’s rapidly ageing population is emerging as a pivotal pension challenge. Today, over 153 million Indians are aged over 60. This is projected to … Read more

Shocking science: What causes static electricity?

Static electricity with hair and a balloon. | Photo Credit: WIKIMEDIA COMMONS To put it simply, static electricity is the small buildup of electrical charge on the surface of an object. It occurs when materials rub against each other and the friction often comes with a transfer of electrons, leading to an imbalance of charges. … Read more

Why can’t we see well right after entering a darker room?

Light that’s too bright can damage the retina. | Photo Credit: Bacila Vlad/Unsplash You’re standing on your balcony in the noon sun. It’s bright. After a moment, you step back into a darker room, and for a few moments you’re unable to see clearly. This is because your eyes need time to adjust. The eyes … Read more

Shocking science: What causes static electricity?

Static electricity with hair and a balloon. | Photo Credit: WIKIMEDIA COMMONS To put it simply, static electricity is the small buildup of electrical charge on the surface of an object. It occurs when materials rub against each other and the friction often comes with a transfer of electrons, leading to an imbalance of charges. … Read more

How can India benefit from neurotechnology? | Explained

Former U.S. President Barack Obama announces the Brain Research through Advancing Innovative Neurotechnologies (BRAIN) Initiative at the White House in Washington on April 2, 2013. | Photo Credit: REUTERS The story so far: The brain remains humanity’s final frontier. In the decades ahead, neurotechnology will stretch the boundaries of what it means to understand, and … Read more

On zoos and magnets: the physics behind sounds

The Allen Forest Zoo in Kanpur is one of India’s largest zoological parks. Located in the middle of the city, it’s a vast expanse of fresh air, tall trees, and animals and birds of all shapes and sizes, and these early winter months are the best time to soak in the filtered sun when you … Read more