o

Harris or Trump? How US space policy will change under a new president

Donald Trump and Kamala Harris have used their positions to prioritise leadership in space but with noticeably different styles and results




o

Chinese startup to sell tickets for 2027 space tourism flights

Deep Blue Aerospace will put the tickets up for sale on October 24 for a suborbital flight




o

ISRO satellites tracking cyclone Dana since October 20

ISRO says satellite inputs help in better monitoring and mitigation of cyclone threat




o

New rocket, plus moon and Venus missions, herald new beginnings

‘India in Space’ is a monthly column collecting and analysing developments in the country’s space, spaceflight, and allied sectors




o

RRI team use quantum magnetometry to make more precise atomic clocks




o

South Africa petrochem unit world’s single largest greenhouse gas source

The Sasol facility places the country at a crossroads because its coal-based technology emits much more carbon dioxide emitted per tonne of product




o

ISRO-DBT ink deal to conduct biotechnology experiments in space station

Some of the experiments being mooted include how weightlessness can influence muscle loss on those in space, what kind of algae may be suitable as nutrients or to preserve food for longer




o

Physicist Rohini Godbole passes away

A pioneer of particle physics in India, she won many accolades including the Padma Shri




o

Four astronauts return to Earth after being delayed by Boeing’s capsule trouble and Hurricane Milton

Four astronauts are back on Earth after a space station mission that lasted almost eight months




o

Why is WHO cagey about publishing Meghalaya polio case details?

Despite knowing the results of the case on August 12, and the follow-up results of the child’s immunological profile and virus circulation in the community before mid-September, WHO has not published the news




o

What does H5N1 in cattle, humans portend?

Human infections from the outbreak in cattle were first noted as early as April 2024 in Texas. Since then, 26 cases have been reported in California, Colorado, Michigan, Missouri, and Texas




o

Is there any evidence of animal evolution in response to environmental changes caused by humans?




o

Stem cell transplant recipients demystify the fate of donated stem cells




o

Sustainability science for FMCGs

FMCGs should be a priority target sector for ANRF, the new public-private partnership initiative, and the BioE3 policy of the government




o

When AI changes the way we do science, will we understand the results?

Letting AI shape the future of science may undermine hard-won progress in getting science to build public trust




o

What are carbon credits?

Possessing one carbon credit gives you a licence to emit 1,000 kg of carbon dioxide




o

Medicinal foods: A missing category on the regulator’s plate

When medicinal foods are regulated as foods, they are subjected to lower efficacy and safety standards than if they were medicines, putting consumers at risk




o

NIAB scientists working on next-gen vaccine against leptospirosis

One million cases of human leptospirosis are reported every year resulting in an estimated 60,000 deaths




o

Insulin’s new upgrade: Can it truly prevent blood sugar lows?

Preclinical studies of an insulin candidate named NNC2215 have shown promise; this smart insulin can alter its own activity in response to glucose concentration in the body




o

What causes the seas to foam?




o

Science and technology key to raising India’s profile in the world, says CSIR chief

Over 70,000 undergraduate, postgraduate and M.Phil students given degrees in absentia and 520 Ph.D candidates, including 90 gold medal-winners, receive their degrees in person




o

Study offers clues to why COVID-19 vaccine protection wanes quickly

While most vaccines generate memory B-cells, not all of them turn into long-lasting plasma cells, and herein lies the rub




o

China launches Shenzhou-19; new crew arrives at space station in sign of growing influence in space

The team of two men and one woman will replace the astronauts who have lived on the Tiangong space station for the last six months, conducting a variety of experiments and maintaining the structure




o

Stoneflies change colour in response to deforestation, suggesting humans can alter evolution

So far, researchers have observed fewer clear-cut examples of human-induced evolution in the wild than one might imagine.




o

Astronomers just found complex carbon molecules in space – a step closer to deciphering the origins of life

A new study shows that complex organic molecules (with carbon and hydrogen) likely existed in the cold, dark gas cloud that gave rise to our Solar System.




o

Rohini Godbole: a passion for high-energy physics, gender equity

Prof Godbole was a role model for young researchers, particularly women scientists struggling against gender bias and negative attitudes




o

Sci-Five | The Hindu Science Quiz: On Drones

This week’s Sci-Five quiz is on drones.




o

The Science Quiz | Deals to protect the planet




o

ISRO's analogue space mission kicks off at Ladakh's Leh

The mission will simulate life in an interplanetary habitat to tackle the challenges of a base station beyond the earth




o

India’s first analog space mission to simulate extra-terrestrial conditions on Mars and Moon kicks off 




o

The Rohini Godbole way of teaching, talking and engaging with students

Remembering the life and legacy of pioneering physicist Professor Rohini Godbole through the eyes of colleagues and students.




o

Who do langurs drink salt water?




o

WHO’s database on polio cases hides more than it reveals

Besides wild poliovirus cases, the WHO registry has data of only the circulating VDPV cases and not the cases that belong to the other two VDPV categories — iVDPV and aVDPV




o

Study finds long-term dynamics of transplanted stem cells




o

Micrographia: Hooke’s monumental masterpiece

A great book written and illustrated by English polymath Robert Hooke, Micrographia appeared in bookshops in January 1665. The advance copy of this book, which details Hooke’s exploration into many things small, far, and sometimes elusive, is believed to have been shown to the Royal Society on November 3, 1664. A.S.Ganesh tries to hook you onto Hooke’s story…  




o

Why can’t light microscopes see inside cells?




o

First science result from Aditya-L1 mission is out

As the maximum phase of the current solar cycle approaches, continuously monitoring the Sun with Aditya’s VELC payload is expected to provide valuable scientific data




o

Model by Chennai, Pune team predicts birth weight from routine scans

Scientists say the model could reduce the need for multiple ultrasounds scans once it is validated at greater scale




o

Unexpected link between nickel toxicity, cholesterol levels found

In a new study, fungi that lacked the Sre1 protein were found to be highly sensitive to nickel; the gene that encodes for this protein is conserved in all animals, including humans




o

Does the Sun rotate?




o

India must create ‘leading’ space firms, not just service companies: ISRO chief

India has 450 companies making components to build and launch satellites, but ISRO’s vision requires new players, young talent, a thriving start-up ecosystem and large-scale investment from government and private sector




o

If tardigrades crowd-sourced their remarkable genes, can humans?

Tardigrades can survive hazardous radiation, extreme heat and cold, and can go for long periods without water; researchers are wondering if these abilities can be ‘transferred’




o

Why were the Spain floods so deadly?

Flash floods in Spain devastate communities, leaving thousands displaced and authorities scrambling to provide relief and assistance.




o

RNA editing promises to go where DNA editing can’t

RNA editing is in its nascent stage, yet there are already at least 11 biotechnology companies worldwide developing RNA editing methods for a range of diseases




o

Svalbard seed vault evokes epic imagery, controversy because of the power of seeds

Tens of thousands of new seeds from around the world arrived at the seed vault on Svalbard, a Norwegian archipelago in the Arctic Ocean, in mid-October 2024.




o

COP29: What are the key issues at the UN climate summit in Baku?

The acronym dominating this year's summit is NCQG - which stands for the New Collective Quantified Goal.




o

Social relationships help vampire bats facilitate their unusual blood diets

At home in the tropical forests of Central and South America, vampire bats feed on various animals, including tapirs, mountain lions, penguins and livestock.




o

Sci-Five | The Hindu Science Quiz: On Vampire Bats

This week’s Sci-five quiz is on vampire bats.




o

The Science Quiz | A world beneath our feet




o

NASA astronauts won’t say which one of them got sick after almost eight months in space

NASA astronauts discuss extended spaceflight, hospitalisation upon return from the International Space Station