A natural heater hidden in India’s ‘sacred lotus’ flowers

The ‘sacred lotus’ plant is native to North and Central India and grows in ponds, lakes, and gently flowing waters. | Photo Credit: T. Voekler (CC BY-SA) Thermogenesis is the word for the way living things create their own body heat. While we usually only think of birds and mammals as being warm-blooded, all complex … Read more

To compete with China, India may need China

The Ministry of Finance is set to scrap curbs on Chinese firms bidding for government contracts, which were introduced in 2020. The curbs were imposed following a deadly clash between the countries’ troops in the Galwan Valley. They required Chinese bidders to register with an Indian government committee and obtain political and security clearances. According … Read more

Study probes the vast gap between early stars and adult achievers

Those who perform exceptionally well at a young age versus those who do so in adulthood are rarely the same people, according to a December 2025 study in Science. This means “most early top performers don’t become top performers at peak age, and … most top performers at peak age weren’t early top performers,” the … Read more

Satellite data show India’s major deltas sinking due to human activity

Dark clouds loom over the catchment area of the Cauvery. July 14, 2018. | Photo Credit: E. Lakshmi Narayanan/The Hindu An international research team has found a systemic drop in land elevation across India’s river deltas driven mostly by human activities. The researchers were motivated by the lack of high-resolution data of river deltas’ subsidence … Read more

‘The more we learn about bats, the less we fear them’

The connection between bats and evil spirits is, unfortunately, a deep, cross-cultural myth that refuses to die, but did you know there is another, more fun spirit they are intricately associated with? Agave plants, the source of tequila and mezcal, depend on bats, especially the Mexican long-nosed bat, for pollination and seed dispersal, says bat … Read more

NASA astronaut Sunita Williams retires

NASA astronaut (Retd.) Sunita Williams. | Photo Credit: PTI National Aeronautics and Space Administration (NASA)’s Sunita Williams — one of two astronauts stuck for months at the International Space Station — has retired. The space agency announced the news on Tuesday (January 20, 2026), saying her retirement took effect at the end of December. Williams’ … Read more

How reusability can lead to sustainable, cost-effective access to space

After four decades of government-led space exploration, the new millennium has ushered in a commercial revolution where private companies now lead and fund the industry’s most significant breakthroughs. Space is now a fast-growing industry, expected to exceed $1 trillion in value by 2030. The application of innovative technologies, notably partial reusability of rockets by these … Read more

Why is rice such a water-intensive crop?

Rice is a C3 plant, and C3 photosynthesis is less water-efficient in hot or dry conditions than C4 plants, e.g. maize. | Photo Credit: Steve Douglas/Unsplash A: Many rice-growing systems deliberately flood the fields and most of the water is lost to the air or to the ground. Farmers often maintain shallow flooding to stabilise … Read more

Narrating stories of the world’s women mathematicians, in portraits

“Solving mathematical problems gave me a unique sensation of freedom that did not depend on what happened around me,” confessed Irina Kmit, a Ukrainian mathematician, now a professor in the mathematics department at the Humboldt University in Berlin. Her research topics include hyperbolic differential equations and boundary value problems. And she described maths as a … Read more

Why only female Darwin’s bark spiders weave the toughest webs

One of the strongest materials on the earth isn’t made in a factory or synthesised in a laboratory but spun by a creature barely two inches long. The Darwin’s bark spider (Caerostris darwini), found in the forests of Madagascar, weaves silk that outperforms steel and most human-made fibres in both strength and toughness. Larger webs, … Read more

What happens if you have a medical emergency onboard the ISS?

This screengrab from video provided by NASA TV shows the SpaceX Dragon departing from the International Space Station shortly after undocking with four NASA Crew-11 members inside on January 14 14, 2026. | Photo Credit: NASA/AP A: On January 15 morning, Crew-11 to the International Space Station (ISS) performed a rapid evacuation, with NASA getting … Read more

At least 5,000 killed in Iran protests, BJP-Mahayuti clinches BMC, Golden Globes 2026 Winners, and more: The week in 5 charts

(1) BJP-Mahayuti clinches BMC, major civic bodies in Maharashtra The Bharatiya Janata Party (BJP) and its Mahayuti allies swept the Maharashtra civic elections, winning 25 of 29 municipal corporations, including the prestigious Brihanmumbai Municipal Corporation (BMC). This marks a significant power shift, ending the Thackeray family’s nearly three-decade dominance over the BMC. The Mahayuti alliance … Read more

Scientists plan to build a graviton detector. Why is it so hard?

The Stevens Institute of Technology in the US recently said some of its scientists plus a group at Yale University will be building “the world’s first experiment explicitly designed to detect individual gravitons”. The announcement has already drawn sceptical attention from the physics community — but also $1.3 million from the W.M. Keck Foundation. The … Read more

Apple leaf waste yields green anti-corrosion solution for metals

Prof. Ambrish Singh (R), Nagaland University, with Prof. Yujie Qiang, National Centre for Materials Service Safety, University of Science & Technology Beijing. Photo credits: Special Arrangement GUWAHATI Apple farm waste may soon help protect metal pipes, machinery, and infrastructure from corrosion. An international research team led by Nagaland University (NU) has found a way to … Read more

New state of matter is a solid-liquid hybrid

An image from the paper showing the corralling effect in action. | Photo Credit: ACS Nano, 2025, 19 (50), 42002-42012 A new state of matter appears to be a solid-liquid hybrid, scientists from Ulm University in Germany and the University of Nottingham in the UK have reported in the journal ACS Nano. The newfound material … Read more

Microscopic crustacean discovered in Kavaratti established as a new genus and species, say researchers

A tiny crustacean discovered from the Kavaratti lagoon in the Lakshadweep islands has now been established as a new genus and a new species. The organism, which belongs to the family Laophontidae within the Copepoda class, is so minuscule that it can be properly studied only with a microscope. The crustacean has been named Indiaphonte … Read more

What is Point Nemo, the most isolated place on Earth?

Point Nemo lies in the South Pacific Ocean, at 48°52.6′ south latitude and 123°23.6′ west longitude to be exact. It is about 2,700 kilometres away from the nearest land in all directions. Also known as ‘pole of inaccessibility’ which is used to describe locations that are harder to reach than any other point on Earth … Read more

Satellite launching facility will come up on Hope Island in the Kakinada Bay, says Andhra Pradesh Chief Minister Chandrababu Naidu

A view of the Hope Island on the Kakinada coast in East Godavari district. | Photo Credit: File Photo Andhra Pradesh Chief Minister N. Chandrababu Naidu on January 17, 2026 (Saturday) announced that the Andhra Pradesh Government was preparing to develop a satellite launching facility as part of the Space City project on the Hope … Read more

What does ‘visibility’ mean in weather science?

Planes seen parked at Indira Gandhi International Airport amid dense fog, in New Delhi on January 17, 2026. | Photo Credit: ANI Screengrab A: In weather science, ‘visibility’ is a colloquial term for a quantity called the meteorological optical range. It’s defined as the distance a beam of light can travel through the atmosphere before … Read more

What happened to ISRO’s PSLV-C62 mission? | Explained

The story so far: On January 12, the Indian Space Research Organisation’s (ISRO) PSLV-C62 mission lifted off from Sriharikota carrying the EOS-N1 satellite along with 15 co-passenger satellites. Within minutes, ISRO said the mission had “encountered an anomaly during end of the PS3 stage”, and that a detailed analysis was initiated. What was the anomaly? In a televised briefing after the launch, ISRO chairman … Read more

The “biggest blunder” of Einstein’s life

If there’s one scientist that everyone, or at least most of us, know, then it has to be German-born theoretical physicist Albert Einstein. As someone who has fundamentally altered humanity’s understanding of space, time, gravity and energy, Einstein enjoys fame and popularity unlike anyone else from the realm of science.  The greatest achievement of a … Read more

NIMHANS study proposes new model for early protein deposit formation in Parkinson’s disease

Researchers at NIMHANS, Bengaluru have shed new light on early molecular events that may trigger Parkinson’s Disease (PD), proposing a shift from conventional theory that has guided drug development for decades.  Their study has suggested that disease-specific chemical changes in α-Synuclein (αSyn) — a protein strongly linked to Parkinson’s — may promote the trapping of … Read more