Artemis II | Mission moon

NASA’s Artemis II mission to fly by the moon, comprising the Space Launch System rocket with the Orion crew capsule, lifts off from the Kennedy Space Centre in Cape Canaveral, Florida, U.S. | Photo Credit: Reuters An irony hides in the context of the NASA Artemis II launch on April 2. The U.S. has both … Read more

NASA’s Artemis II mission will be a grand success: ISRO chairman V. Narayanan

ISRO chairman V. Narayanan receiving the K.P.P. Nambiar Award 2025 instituted by the IEEE Kerala section in Thiruvananthapuram on Saturday | Photo Credit: Special arrangement V. Narayanan, chairman of the Indian Space Research Organisation (ISRO), on Saturday described the Artemis II mission of US’s National Aeronautics and Space Administration (NASA) as “a great effort” and … Read more

Artemis II astronauts pass half-way point on way to Moon

This screengrab from a NASA live broadcast video footage shows NASA astronaut and Artemis II Commander Reid Wiseman (L) and NASA astronaut and Artemis II pilot Victor Glover working inside the Orion spacecraft as they pass the halfway point between Earth and the Moon on the way to their planned lunar flyby in the Orion … Read more

When welfare met demographic concerns

Examining the discussions on the 1965 Bill in Parliament, the researchers underline the arguments of Shakuntala Paranjpye, an advocate of birth control, who sought to add a restrictive clause limiting maternity benefits to the first two deliveries. Image used for representational purposes only | Photo Credit: Getty Images A scholarly dissection of a contentious chapter … Read more

Daily Quiz: On NASA’s Artemis II mission

This iconic frame from an early science fiction film shows a capsule landing on the Moon. Name the silent film released in 1902. Answer: Le Voyage dans la Lune (A Trip to the Moon) Published – April 03, 2026 05:11 pm IST Read Comments Copy link Email Facebook Twitter Telegram LinkedIn WhatsApp Reddit

What is ethical hacking? – The Hindu

Representative image. | Photo Credit: Getty Images/iStockphoto You must have heard of hacking and how social media accounts, devices and even security systems often get hacked. But did you know there is an ethical side to hacking which helps us all in ways we do not often realise?  Ethical hacking or white-hat hacking is a … Read more

When welfare met demographic concerns

Examining the discussions on the 1965 Bill in Parliament, the researchers underline the arguments of Shakuntala Paranjpye, an advocate of birth control, who sought to add a restrictive clause limiting maternity benefits to the first two deliveries. Image used for representational purposes only | Photo Credit: Getty Images A scholarly dissection of a contentious chapter … Read more

Before the toast: The wild story of avocado

Walk into any supermarket in an Indian city today, and you’ll likely spot a few baskets of avocados of different shapes and sizes. Once unfamiliar to most of us, this fruit has been steadily gaining popularity for its buttery texture and rich nutritional value, so much that it has become a staple on brunch menu’s. … Read more

Dinosaur collagen used to create one-of-a-kind handbag

A woman takes a picture of a handbag made with T. rex fossil-derived collagen on display at Museum ArtZoo in Amsterdam, on April 2, 2025. | Photo Credit: Reuters Scientists and designers unveiled on Thursday (April 2, 2026) a ‌handbag made with collagen derived from Tyrannosaurus rex fossils from ​the U.S. in a unique creation … Read more

Nuclear fusion cost models too optimistic to be viable, experts warn

An exploded view of the ITER nuclear-fusion facility. A human figure in orange is shown just below the image’s centre for scale. The reactor vessel is visible at the centre (with the D-shaped cross-section). | Photo Credit: DOI:10.1088/1741-4326/aa626c Researchers and investors worldwide are currently pouring billions of dollars into nuclear fusion in the hopes that … Read more

‘Cloning’ hurdle skirted to make perfect copy of quantum state

Researchers have shown a loophole in the no-cloning theorem by creating perfect copies using ideas from information theory. The protocol is illustrated here. | Photo Credit: Image created with Sonnet 4.6 Quantum physics has a rule called the no-cloning theorem that prevents you from making a perfect copy of an unknown quantum state. It has … Read more

Photobiology: speeding up enzyme reactions in microbes using light

Antaya University, Türkiye, researchers have used E. coli bacteria as a versatile factory to produce useful compounds such as insulin. | Photo Credit: Public domain We know photosynthesis is a feature of plants which absorb sunlight and use the energy to convert atmospheric CO2into glucose. While sunlight peaks in the 400-700 nm region (of wavelengths), … Read more

Does Iran have a path to the bomb?

Iran is expected to have around 500 kg of uranium enriched to 60%. U-235 is the isotope of uranium conventionally used in nuclear weapons and nuclear reactors. Enrichment is the process of increasing the quantity of U-235 in the uranium mass. The rest will be U-238, which is not a good fissile material. Whereas a … Read more

In the running: On the Artemis II launch

The sight of the giant rocket bearing the NASA Artemis II mission and its crew of four ascending into the sky in the early hours of April 2 (IST) brought cheers among onlookers on the ground and around the world. The mission has taken many years and several billion dollars to develop and brings the … Read more

Bacteria produce a torque that can drive microscopic machines

In an experiment with six pucks with narrow channels suspended in a bath of E. coli, all pucks spun clockwise. Scientists said this marks the first step towards developing ‘chiral fluids’. | Photo Credit: Grober, D., Dhar, T., Saintillan, D. et al., Nat. Phys. (2026) Escherichia coli bacteria are the workhorse of microbiology labs. These … Read more

How women voters are shaping State politics in 2026

Women voters have become a central point of discussion in elections in India in recent times. Rightly so, because parties in power roll out women-centric schemes, sometimes even direct cash transfer ones, to win their support. Opposition parties too make promises about initiating schemes for women’s welfare, if elected. These promises seem to making some impact, which … Read more